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Improving Physical Function in Older Adults Using an Anti-inflammation Drug: The RIGHT Study (RIGHT)

Primary Purpose

Inflammation, Frailty

Status
Recruiting
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Clazakizumab
Placebo
Sponsored by
Anne B. Newman
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Inflammation

Eligibility Criteria

70 Years - undefined (Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria: Persons aged ≥ 70 years at time of randomization Gait speed ≥ 0.44 m/sec to < 1.0 m/sec IL-6 level ≥ 2.5 pg/ml but < 30.0 pg/ml Self-reported difficulty walking ¼ mile or climbing 10 steps Self-reported ability to walk 400 meters (about 2-3 blocks), unassisted Self-reported vaccinations for COVID-19, Influenza and pneumococcal pneumonia up to date per current CDC guidelines Exclusion Criteria: Advanced neurologic disorder such as dementia, Parkinson's disease, amytrophic lateral sclerosis, or multiple sclerosis that would impact the ability to improve on functional assessments Resident in a nursing home Severe hearing or vision loss that would impair participant's ability to complete questionnaires or follow oral instructions, and which may limit feasibility of performing functional assessments Acute infections (including but not limited to common cold virus, shingles virus, bronchitis, skin infection, urinary tract infection, tooth abscess) within 60 days of randomization Chronic infection (including but not limited to): History of active TB or evidence of latent TB based on a positive PPD skin test, positive Quantiferon TB-Gold test, or a history of old or latent TB on chest x-ray History of Hepatitis B or Hepatitis C Previous diagnosis of Human Immunodeficiency Virus (HIV) or Acquired ImmunoDeficiency Syndrome (AIDS) Inflammatory or autoimmune disease (including but not limited to rheumatoid arthritis, lupus, or inflammatory bowel disease, such as ulcerative colitis or Crohn's disease) Immunization with a live/attenuated vaccine within 2 months prior to randomization (e.g., viral: measles vaccine, mumps vaccine, rubella vaccine, live attenuated influenza vaccine, live attenuated chicken pox or shingles vaccine, smallpox vaccine, oral polio vaccine (Sabin), rotavirus vaccine, and yellow fever vaccine. Bacterial: BCG vaccine, oral typhoid vaccine and epidemic typhus vaccine) Current use of chronic immune modulating medications such as corticosteroids, monoclonal antibodies, janus kinase inhibitors, calcineurin inhibitors, mTOR inhibitors, IMDH inhibitors, or biologics Admitted for an overnight hospitalization in the last 6 months Open-chest heart surgery (including, but not limited to, coronary artery bypass graft surgery or aortic valve surgery) in the past 6 months Anticipating major surgery (including, but not limited to, chest, abdomen, or joint surgery) in the next 6 months Deep vein thrombosis or pulmonary embolus in the past 6 months Severe lung disease or heart disease that requires oxygen use anytime during the day (including, but not limited to, use only during activity, use only at night or use all day) Tobacco use (including cigarettes, cigar, pipe, or vaping) or inhaled cannabis in the past 6 months Current consumption of > 14 alcoholic drinks per week History of substance abuse including cocaine, methamphetamine, opioids, or narcotics; any use of cannabis Self-reported uncontrolled diabetes or fasting glucose > 200 mg/dL Cancer: Stage 1 cancer (including melanoma skin cancers) within the past 5 years or basal and/or squamous cell cancer within the past 2 years,or stage 2 or stage 3 cancer within 10 years, or any history of stage 4 (metastatic) cancer Inability to get a normal systolic blood pressure reading (between 100-180) at two consecutive visits prior to randomization (must be at least 1 day apart) ALT, AST, or Total Bilirubin > Upper Limit of Normal (ULN) Absolute Neutrophil Count outside normal range or < 1.5 x109/L White Blood Count outside normal range Platelet count outside normal range or < 125 x109/L Hemoglobin outside normal sex-specific range Total Cholesterol > 300 mg/dL or Triglycerides > 400 mg/dL Dialysis treatment or chronic renal insufficiency defined as MDRD eGFR < 45 ml/min/(1.73) m2 History of diverticular disease or GI perforation History of severe allergic or anaphylactic reactions to human, humanized, or murine monoclonal antibodies Current use of Warfarin (Coumadin, Jantoven) Unable or unwilling to provide informed consent Current participation in another interventional study (including trials of exercise, diet, or investigational drugs) A psychiatric disorder that is impairing ability to consent or comply with requirements of the trial Residence or travel outside of the study area for more than one month during the study or planning to move out of the area in the next six months. Other conditions which at the discretion of the site PI which would make participation unsafe or inappropriate (logistic, behavioral, medical)

Sites / Locations

  • University of Pittsburgh, Health Studies Research CenterRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Clazakizumab

Placebo

Arm Description

Participants received Clazakizumab 5 mg as a subcutaneous injection every 4 weeks for 24 weeks

Participants received Clazakizumab placebo as a 5 mg subcutaneous injection every 4 weeks for 24 weeks

Outcomes

Primary Outcome Measures

Mean Change in Speed of Walking 400 Meters from Baseline to 24 Weeks
Assess effect of Clazakizumab versus placebo on speed of walking 400 meters (meters/second) from baseline to 24 weeks

Secondary Outcome Measures

Mean Change in Oxygen Consumption While Walking from Baseline to 24 Weeks
Assess effect of Clazakizumab versus placebo on change of oxygen consumption (VO2 measured as ml/kg/min) with fixed speed walking on treadmill from baseline to 24 weeks
Mean Change in Physical Function using the Short Physical Performance Battery (SPPB) Score from Baseline to 24 Weeks
Assess effect of Clazakizumab versus placebo on change in Short Physical Performance Battery score (0-12 scale, higher score better) from baseline to 24 weeks
Mean Change in Muscle (Grip) Strength from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on change in muscle grip strength (kg) from baseline to 24 weeks
Mean Change in Fatigue Level using the Pittsburgh Fatigability Score (PFS) from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on change in Pittsburgh Fatigability Score (0-100 scale, higher score indicates greater mental & physical fatigue) from baseline to 24 weeks
Mean Change in Vascular Stiffness using Aortic Pulse Wave Velocity (APWV) from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on change in Aortic Pulse Wave Velocity (cm/sec) from baseline to 24 weeks
Mean Change in Peripheral Microvascular Endothelial Function using Peripheral Arterial Tonometry (EndoPat) from baseline to 24 weeks.
Assess the effect of Clazakizumab versus placebo on change in EndoPat derived indices: 1) reactive hyperemia index (RHI is a ratio; higher values indicate greater vessel vasodilator capacity) and 2) augmentation index (AI%; lower values indicate greater vessel elasticity) from baseline to 24 weeks.
Mean Change in Cognitive Function using the Montreal Cognitive Assessment (MoCA) from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on change in the Montreal Cognitive Assessment score (0-30 scale, higher is better) from baseline to 24 weeks
Mean Change in Cognitive Function using the California Verbal Learning Test (CVLT) from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on change in the number correct for short word recall and long word recall (0-16 words recalled, each of 5 trials, higher is better), and the number of word intrusions/repetitions using the California Verbal Learning Test from baseline to 24 weeks
Mean Change in Cognitive Function using the Digit Symbol Substitution Test (DSST) from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on change in the number correct in 90 seconds (higher is better) on the Digit Symbol Substitution Test from baseline to 24 weeks
Mean Change in Cognitive Function using the Trails Making Test A and B (Trails A and B) from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on change in the time to complete (seconds, lower is better) Trails Making Test A and B from baseline to 24 weeks
Mean Change in Inflammatory Biomarker Interleukin 6 (IL-6) from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on Interleukin 6 (pg/mL) from Baseline to 24 weeks
Mean Change in Inflammatory Biomarker C-Reactive Protein (CRP) from Baseline to 24 Weeks
Assess the effect of Clazakizumab versus placebo on C-Reactive Protein (mg/dL) from Baseline to 24 weeks
Assess Safety and Tolerability of Clazakizumab by Monitoring Adverse Events (AEs) and Serious Adverse Events (SAEs) From Baseline to 44 Weeks
Assess the number of study participants reporting Adverse Events and Severe Adverse Events following the drug injection visits, at the final research assessment visit (24 weeks after baseline), and every 4 weeks for 20 weeks after the final research assessment visit
Assess Safety and Tolerability of Clazakizumab by Monitoring Safety Laboratory Values From Baseline to 24 Weeks
Compare the percent of participants (Clazakizumab versus placebo) with safety laboratory values for total white blood cell count, absolute neutrophil count, platelet count, liver function (alanine aminotransferase, aspartate aminotransferase and bilirubin, and lipids (total, HDL, and LDL cholesterol and triglycerides) outside of the normal range (as specified in the study protocol) to safely administer the study drug following the drug injection visits, and at the final research assessment visit (24 weeks after baseline).
Assess Tolerability of Clazakizumab by Monitoring Adherence to Drug Administration From Baseline to 20 Weeks
Tolerability will be assessed as adherence to the protocol expressed as a percentage of doses received and percentage of drug dosing visits attended in those receiving Clazakizumab versus placebo assessed following each drug injection visit (randomization/first drug injection visit and drug visits 2-6) line).

Full Information

First Posted
February 3, 2023
Last Updated
September 19, 2023
Sponsor
Anne B. Newman
Collaborators
CSL Behring
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1. Study Identification

Unique Protocol Identification Number
NCT05727384
Brief Title
Improving Physical Function in Older Adults Using an Anti-inflammation Drug: The RIGHT Study
Acronym
RIGHT
Official Title
Reducing Inflammation for Greater Health Trial: The RIGHT Study
Study Type
Interventional

2. Study Status

Record Verification Date
September 2023
Overall Recruitment Status
Recruiting
Study Start Date
August 1, 2023 (Actual)
Primary Completion Date
March 2025 (Anticipated)
Study Completion Date
August 2025 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor-Investigator
Name of the Sponsor
Anne B. Newman
Collaborators
CSL Behring

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The goal of this clinical trial is to learn about the effects of inflammation-lowering therapy on mobility and disability in older adults. The main questions it aims to answer are: Will therapy improve walking speed/pace? Will therapy improve levels of blood inflammation markers and other indicators of physical, cognitive and immune function? Participants will be asked to receive injections of drug or placebo every 4 weeks for 24 weeks. They will also be asked to undergo testing that assesses physical function, thinking ability and brain health, breathing capacity, and blood vessel stiffness, and will have blood samples collected to measure immune function and to create a bank of samples for future testing. Comparisons will be made between those who receive drug and those who receive placebo.
Detailed Description
The primary objective of this trial is to assess the impact of inflammation-lowering therapy with clazakizumab 5 mg/month on speed when walking 400 meters in older adults. The investigators hypothesize that participants treated with clazakizumab will see a larger 6-month improvement in their pace on a 400-meter walk than those provided placebo. The aims of the study will be to: To test the effect of clazakizumab 5 mg/month for 6 months on walking speed during a 400- meter corridor walk in adults 70 years of age and older with baseline levels of IL-6 ≥ 2.5 pg/ml and < 30 pg/ml To assess the effect of clazakizumab 5 mg/month on serum levels of free interleukin (IL-6), circulating C-reactive protein (CRP), and other inflammatory markers To assess the effect of clazakizumab 5 mg/month on oxygen utilization (VO2) during submaximal steady-state walking in adults 70 years of age and older with baseline levels of IL-6 ≥ 2.5 pg/ml and < 30 pg/ml, physical function, physical activity, perceived fatigability (overall by questionnaire and in association with preferred and fixed speed walking), cognition, body weight, blood pressure, vascular stiffness, endothelial function, kidney function and immune function To determine the safety and tolerability of clazakizumab 5 mg/month This study will randomize 60 community living men and women 70 years of age and older who have mildly elevated IL-6 at baseline (≥ 2.5 pg/ml and < 30.0 pg/ml). Interested individuals will undergo telephone and in-person screening visits (two) to determine eligibility (blood will be collected to measure IL-6, a 4m walk test will be administered to determine gait speed, and a review of medical history, medications, a physical exam, and blood safety labs will be conducted to ensure safety to proceed/eligibility). Randomization to study drug or placebo will take place within 60 days of the first in-person screening visit and subsequent injections will take place every 4 weeks for 24 weeks. Participants will undergo physical function testing (400m walk, preferred & fixed speed walk on a treadmill with oxygen consumption measurement, short physical performance battery, grip strength, actigraphy), cognitive testing, and aortic pulse wave velocity and endothelial function testing. Height, weight and pulse will be measured. Participants will complete questionnaires to assess demographics, physical activity level, fatigability, sleep quality, pain and depression. Blood will be collected/processed to measure immune function and stored frozen to create a biorepository of samples (serum, plasma, buffy coat) for future testing. Participants will be monitored for safety in between injection visits and for 5 months following the last injection.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Inflammation, Frailty

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderOutcomes Assessor
Allocation
Randomized
Enrollment
60 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Clazakizumab
Arm Type
Experimental
Arm Description
Participants received Clazakizumab 5 mg as a subcutaneous injection every 4 weeks for 24 weeks
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Participants received Clazakizumab placebo as a 5 mg subcutaneous injection every 4 weeks for 24 weeks
Intervention Type
Drug
Intervention Name(s)
Clazakizumab
Intervention Description
5 mg, subcutaneous injection, every 4 weeks for 24 weeks
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
5 mg, subcutaneous injection, every 4 weeks for 24 weeks
Primary Outcome Measure Information:
Title
Mean Change in Speed of Walking 400 Meters from Baseline to 24 Weeks
Description
Assess effect of Clazakizumab versus placebo on speed of walking 400 meters (meters/second) from baseline to 24 weeks
Time Frame
From enrollment (randomization/first drug injection visit) to the final research assessment visit (4 weeks after final drug injection visit or 24 weeks after enrollment)
Secondary Outcome Measure Information:
Title
Mean Change in Oxygen Consumption While Walking from Baseline to 24 Weeks
Description
Assess effect of Clazakizumab versus placebo on change of oxygen consumption (VO2 measured as ml/kg/min) with fixed speed walking on treadmill from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Physical Function using the Short Physical Performance Battery (SPPB) Score from Baseline to 24 Weeks
Description
Assess effect of Clazakizumab versus placebo on change in Short Physical Performance Battery score (0-12 scale, higher score better) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Muscle (Grip) Strength from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in muscle grip strength (kg) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Fatigue Level using the Pittsburgh Fatigability Score (PFS) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in Pittsburgh Fatigability Score (0-100 scale, higher score indicates greater mental & physical fatigue) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Vascular Stiffness using Aortic Pulse Wave Velocity (APWV) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in Aortic Pulse Wave Velocity (cm/sec) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Peripheral Microvascular Endothelial Function using Peripheral Arterial Tonometry (EndoPat) from baseline to 24 weeks.
Description
Assess the effect of Clazakizumab versus placebo on change in EndoPat derived indices: 1) reactive hyperemia index (RHI is a ratio; higher values indicate greater vessel vasodilator capacity) and 2) augmentation index (AI%; lower values indicate greater vessel elasticity) from baseline to 24 weeks.
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Cognitive Function using the Montreal Cognitive Assessment (MoCA) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in the Montreal Cognitive Assessment score (0-30 scale, higher is better) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Cognitive Function using the California Verbal Learning Test (CVLT) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in the number correct for short word recall and long word recall (0-16 words recalled, each of 5 trials, higher is better), and the number of word intrusions/repetitions using the California Verbal Learning Test from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Cognitive Function using the Digit Symbol Substitution Test (DSST) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in the number correct in 90 seconds (higher is better) on the Digit Symbol Substitution Test from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Cognitive Function using the Trails Making Test A and B (Trails A and B) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in the time to complete (seconds, lower is better) Trails Making Test A and B from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Inflammatory Biomarker Interleukin 6 (IL-6) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on Interleukin 6 (pg/mL) from Baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Inflammatory Biomarker C-Reactive Protein (CRP) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on C-Reactive Protein (mg/dL) from Baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Assess Safety and Tolerability of Clazakizumab by Monitoring Adverse Events (AEs) and Serious Adverse Events (SAEs) From Baseline to 44 Weeks
Description
Assess the number of study participants reporting Adverse Events and Severe Adverse Events following the drug injection visits, at the final research assessment visit (24 weeks after baseline), and every 4 weeks for 20 weeks after the final research assessment visit
Time Frame
AEs and SAEs assessed weekly after randomization/first drug injection visit, one week after drug visits 2-6, at the final research assessment visit (24 weeks after baseline), and every 4 weeks for 20 weeks after the final research assessment visit
Title
Assess Safety and Tolerability of Clazakizumab by Monitoring Safety Laboratory Values From Baseline to 24 Weeks
Description
Compare the percent of participants (Clazakizumab versus placebo) with safety laboratory values for total white blood cell count, absolute neutrophil count, platelet count, liver function (alanine aminotransferase, aspartate aminotransferase and bilirubin, and lipids (total, HDL, and LDL cholesterol and triglycerides) outside of the normal range (as specified in the study protocol) to safely administer the study drug following the drug injection visits, and at the final research assessment visit (24 weeks after baseline).
Time Frame
assessed weekly after randomization/first drug injection visit, one week after drug visits 2-6, at the final research assessment visit (24 weeks after baseline)
Title
Assess Tolerability of Clazakizumab by Monitoring Adherence to Drug Administration From Baseline to 20 Weeks
Description
Tolerability will be assessed as adherence to the protocol expressed as a percentage of doses received and percentage of drug dosing visits attended in those receiving Clazakizumab versus placebo assessed following each drug injection visit (randomization/first drug injection visit and drug visits 2-6) line).
Time Frame
Assessed at the time of the drug injection visits from baseline (randomization/first injection) through drug visits 2-6.
Other Pre-specified Outcome Measures:
Title
Mean Change in Physical Activity Level using the Community Health Activities Model Program for Seniors (CHAMPS) Questionnaire from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change estimated kilocalories/kg/week and hours of moderate activity per week assessed by the Community Health Activities Model Program for Seniors from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Physical Activity Level as Assessed by Actigraphy from Baseline to 24 Weeks
Description
Assess effect of Clazakizumab versus placebo on change in mean time engaged in moderate to vigorous physical activity (MVPA) in minutes/week measured with actigraphy from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Quality of Life using the Short Form 36 (SF-36) Health Survey from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in the Short Form-36 Health Survey score (0-100 scale, higher is better) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Depression/Depressive Symptomatology using the Center for Epidemiologic Studies Depression Scale (CES-D) Short Form from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change Center for Epidemiologic Studies Depression Scale score (0-60 scale, higher is worse) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Sleep-Related Impairment using the Patient-Reported Outcomes Measurement Information System (PROMIS) from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in Patient-Reported Outcomes Measurement Information System sleep-related impairment (8-40 scale, higher is worse) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Disability using the Physical Subscale of Short Form 36 (SF-36) Health Survey from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in disability using the physical subscale of the Short Form 36 Health Survey score (0-100 scale, higher is better) from baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Change in Frequency of Immune B Cell, T Cell and Memory B Cell Subsets from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in the frequency (percent) of immune cell subsets (T cells, B cells, Memory B cells) using flow cytometry from Baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Change in Counts of Immune B Cell, T Cell and Memory B Cell Subsets from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in the counts (cells/microliter) of B cell, T cell and memory B cell subsets measured by flow cytometry from Baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Change in CD-8 T Cell Function from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on change in CD-8 T cell function in response to ex vivo stimulation measured by flow cytometry from Baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)
Title
Mean Change in Inflammatory Cytokines using a 36-Plex Kit from Baseline to 24 Weeks
Description
Assess the effect of Clazakizumab versus placebo on 36 cytokines (pg/mL) included in the Myriad V-PLEX Plus Human Cytokine 36-Plex kit from Baseline to 24 weeks
Time Frame
From baseline (randomization/first drug injection visit) to the final research assessment visit (24 weeks after baseline)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
70 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Persons aged ≥ 70 years at time of randomization Gait speed ≥ 0.44 m/sec to < 1.0 m/sec IL-6 level ≥ 2.5 pg/ml but < 30.0 pg/ml Self-reported difficulty walking ¼ mile or climbing 10 steps Self-reported ability to walk 400 meters (about 2-3 blocks), unassisted Self-reported vaccinations for COVID-19, Influenza and pneumococcal pneumonia up to date per current CDC guidelines Exclusion Criteria: Advanced neurologic disorder such as dementia, Parkinson's disease, amytrophic lateral sclerosis, or multiple sclerosis that would impact the ability to improve on functional assessments Resident in a nursing home Severe hearing or vision loss that would impair participant's ability to complete questionnaires or follow oral instructions, and which may limit feasibility of performing functional assessments Acute infections (including but not limited to common cold virus, shingles virus, bronchitis, skin infection, urinary tract infection, tooth abscess) within 60 days of randomization Chronic infection (including but not limited to): History of active TB or evidence of latent TB based on a positive PPD skin test, positive Quantiferon TB-Gold test, or a history of old or latent TB on chest x-ray History of Hepatitis B or Hepatitis C Previous diagnosis of Human Immunodeficiency Virus (HIV) or Acquired ImmunoDeficiency Syndrome (AIDS) Inflammatory or autoimmune disease (including but not limited to rheumatoid arthritis, lupus, or inflammatory bowel disease, such as ulcerative colitis or Crohn's disease) Immunization with a live/attenuated vaccine within 2 months prior to randomization (e.g., viral: measles vaccine, mumps vaccine, rubella vaccine, live attenuated influenza vaccine, live attenuated chicken pox or shingles vaccine, smallpox vaccine, oral polio vaccine (Sabin), rotavirus vaccine, and yellow fever vaccine. Bacterial: BCG vaccine, oral typhoid vaccine and epidemic typhus vaccine) Current use of chronic immune modulating medications such as corticosteroids, monoclonal antibodies, janus kinase inhibitors, calcineurin inhibitors, mTOR inhibitors, IMDH inhibitors, or biologics Admitted for an overnight hospitalization in the last 6 months Open-chest heart surgery (including, but not limited to, coronary artery bypass graft surgery or aortic valve surgery) in the past 6 months Anticipating major surgery (including, but not limited to, chest, abdomen, or joint surgery) in the next 6 months Deep vein thrombosis or pulmonary embolus in the past 6 months Severe lung disease or heart disease that requires oxygen use anytime during the day (including, but not limited to, use only during activity, use only at night or use all day) Tobacco use (including cigarettes, cigar, pipe, or vaping) or inhaled cannabis in the past 6 months Current consumption of > 14 alcoholic drinks per week History of substance abuse including cocaine, methamphetamine, opioids, or narcotics; any use of cannabis Self-reported uncontrolled diabetes or fasting glucose > 200 mg/dL Cancer: Stage 1 cancer (including melanoma skin cancers) within the past 5 years or basal and/or squamous cell cancer within the past 2 years,or stage 2 or stage 3 cancer within 10 years, or any history of stage 4 (metastatic) cancer Inability to get a normal systolic blood pressure reading (between 100-180) at two consecutive visits prior to randomization (must be at least 1 day apart) ALT, AST, or Total Bilirubin > Upper Limit of Normal (ULN) Absolute Neutrophil Count outside normal range or < 1.5 x109/L White Blood Count outside normal range Platelet count outside normal range or < 125 x109/L Hemoglobin outside normal sex-specific range Total Cholesterol > 300 mg/dL or Triglycerides > 400 mg/dL Dialysis treatment or chronic renal insufficiency defined as MDRD eGFR < 45 ml/min/(1.73) m2 History of diverticular disease or GI perforation History of severe allergic or anaphylactic reactions to human, humanized, or murine monoclonal antibodies Current use of Warfarin (Coumadin, Jantoven) Unable or unwilling to provide informed consent Current participation in another interventional study (including trials of exercise, diet, or investigational drugs) A psychiatric disorder that is impairing ability to consent or comply with requirements of the trial Residence or travel outside of the study area for more than one month during the study or planning to move out of the area in the next six months. Other conditions which at the discretion of the site PI which would make participation unsafe or inappropriate (logistic, behavioral, medical)
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Kim Lucas
Phone
(412) 624-3579
Email
klucas@pitt.edu
First Name & Middle Initial & Last Name or Official Title & Degree
Michelle E. Danielson, PhD
Phone
(412) 624-3763
Email
epidmed@pitt.edu
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Anne B. Newman, MD, MPH
Organizational Affiliation
University of Pittsburgh
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Pittsburgh, Health Studies Research Center
City
Pittsburgh
State/Province
Pennsylvania
ZIP/Postal Code
15260
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Kim Lucas, RN
Phone
412-624-3579
Email
klucas@pitt.edu

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
The data to be shared include clinical characteristics pre-and post-intervention, a data dictionary, and documentation of analytical tools used in data processing (e.g., normalization, unit conversion, etc.).
IPD Sharing Time Frame
Data will become available approximately 6 months after the study describing the data is accepted for publication (seminal publication). The data will be made available for an indefinite period of time to be determined by the study Principal Investigator.
IPD Sharing Access Criteria
All individuals will be required to enter into a Data Use Agreement that a) acknowledges that the data will be stripped of identifying markers and unusual characteristics that might provide identification, (b) acknowledge that these data will only be used for research purposes, and (c) assure that the investigator will either destroy the raw data or return it to Dr. Newman (Study PI) when their research has been completed. Individuals will also be required to reference the seminal publication describing the data collection and acknowledge the source of funding.

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Improving Physical Function in Older Adults Using an Anti-inflammation Drug: The RIGHT Study

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