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Cytokine Inhibition in Chronic Fatigue Syndrome Patients (CiCFS)

Primary Purpose

Chronic Fatigue Syndrome

Status
Completed
Phase
Phase 2
Locations
Netherlands
Study Type
Interventional
Intervention
Anakinra
Placebo
Sponsored by
Radboud University Medical Center
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Chronic Fatigue Syndrome focused on measuring Chronic fatigue syndrome, Cytokines, Interleukin-1, Fatigue, Anakinra

Eligibility Criteria

18 Years - 59 Years (Adult)FemaleAccepts Healthy Volunteers

Inclusion Criteria:

  • CDC-diagnosed CFS-patients;
  • female, between 18 and 59 years old;
  • fatigue duration ≤10 years, or significant increase of complaints during the last 10 years
  • score of ≥40 on the subscale fatigue severity of the CIS (Checklist Individual Strength);
  • marked functional impairment assessed with the Sickness Impact Profile (SIP-8) and operationalised as a total score of ≥700.

Exclusion Criteria:

  • pregnant or nursing women;
  • women who intend to get pregnant during the study;
  • fatigue duration >10 years;
  • patients who use or have used psychotropic medication in the past month;
  • substance abuse in the past 3 months;
  • patients taking any medication except oral contraceptives and/or paracetamol;
  • patients with evident somatic co-morbidity;
  • previous or current engagement in CFS research;
  • inability to understand the nature and the extent of the trial and the procedure required;
  • psychiatric co-morbidity (major depression, psychosis, eating disorders, anxiety disorders, bipolar disease and post traumatic stress disorder) assessed with the MINI;
  • live vaccination during the past four weeks;
  • current engagement in a legal procedure with respect to disability claims.

Sites / Locations

  • RadboudUMC

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Anakinra

Placebo

Arm Description

This therapy will consist of once daily subcutaneous injections (100mg/day) during a period of 4 weeks. Patients will be monitored at week 1 and week 4 after starting medication for development of side effects. Therapy will be stopped in case of severe side effects, interfering disease or pregnancy. During the intervention period, use of co-medication is only allowed when used for ≤14 consecutive days, on the condition that there are no known interactions with anakinra. Oral contraceptives and/or paracetamol can be used without a limitation. During the follow-up period, there are no limitations regarding the use of medication. All co-medication will be registered precisely and reported afterwards.

Patients in the placebo group will also receive once daily subcutaneous injection during a period of 4 weeks. Placebo injections will be identically in appearance compared to the Anakinra injections. Patients in the placebo group will have the same visits and monitoring for side effects as the patients randomized to the other treatment arm. During the intervention period, use of co-medication is only allowed when used for ≤14 consecutive days, on the condition that there are no known interactions with anakinra. Oral contraceptives and/or paracetamol can be used without a limitation. During the follow-up period, there are no limitations regarding the use of medication. All co-medication will be registered precisely and reported afterwards.

Outcomes

Primary Outcome Measures

CIS (checklist individual strength, compared to baseline)
To investigate the role of the cytokine IL-1 in the pathogenesis of CFS and to find leads for future treatment of CFS, a disorder for which there is no proven effective drug treatment. The primary outcome measure will be fatigue severity at 4 weeks measured with the Checklist Individual Strength (CIS).

Secondary Outcome Measures

SIP8 (sickness impact profile, change from baseline)
level of functional impairment
SF-36 (subscale physical functioning and social functioning, compared to baseline)
physical and social functioning assessed with the subscale physical functioning and social functioning of the SF-36
SCL-90 (symptom checklist-90, compared to baseline)
level of psychological distress assessed with the total score on the Symptom Checklist-90
VAS pain (visual analog scale, compared to baseline)
pain severity assessed with a Visual Analog Scale
Cortisol in saliva and hair (concentration compared to baseline)
Because of the possible role of the hypothalamus-pituitary-adrenal axis we will also measure the cortisol concentration in saliva and hair. For the baseline assessment, comparison will be made with matched neighbourhood controls.
microbiome determination faeces
A new field of great interest in pathophysiology is the role of the microbial flora of the host (microbiome). The availability of well defined patients with CFS and matched controls is a great opportunity in an unexplored area of CFS research, to assess whether the microbiome of CFS patients is peculiar.
cytokine concentrations in blood and saliva (compared to baseline)
In addition to the cytokine intervention, we will assess cytokines (at the transcriptional level and as proteins) in serum and saliva at baseline and after 4 weeks of intervention. For the baseline assessment, comparison will be made with matched neighbourhood controls.

Full Information

First Posted
March 21, 2014
Last Updated
May 24, 2016
Sponsor
Radboud University Medical Center
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1. Study Identification

Unique Protocol Identification Number
NCT02108210
Brief Title
Cytokine Inhibition in Chronic Fatigue Syndrome Patients
Acronym
CiCFS
Official Title
Cytokine Inhibition in Chronic Fatigue Syndrome Patients
Study Type
Interventional

2. Study Status

Record Verification Date
April 2016
Overall Recruitment Status
Completed
Study Start Date
June 2014 (undefined)
Primary Completion Date
December 2015 (Actual)
Study Completion Date
May 2016 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Radboud University Medical Center

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
Rationale: Chronic fatigue syndrome (CFS) is a medically unexplained syndrome for which no somatic or pharmacological treatment has been proven effective. Dysfunction of the cytokine network has been suspected to play a role in the pathophysiology of CFS. Although derangements of the cytokine network in CFS are controversial, a major problem is that many studies did not use adequate controls. In addition, all studies have been performed on peripheral venous blood of the patients. As cytokines mainly act in the tissues, e.g., the brain, the information that can be derived from peripheral blood cells is limited. The only information regarding the possible role of cytokines in the pathophysiology of CFS could come from intervention studies in which pathogenetically important cytokines are inhibited. A potentially relevant cytokine which can be blocked in humans without severe side effects is IL-1. Although it is plausible that these cytokines play a role in CFS, there is limited evidence for this. Objective: To investigate the effect on symptomatology of interference with IL-1 in CFS patients. Study design: A randomized placebo controlled study will be performed to determine whether interference with IL-1 is able to reduce fatigue and disabilities in CFS patients. Study population: Female CFS patients without psychiatric co-morbidity will be included in this study. Patients of the outpatient clinic of the Department of General internal medicine and the Expert Centre for Chronic Fatigue (ECCF) will be asked to participate in the study. Patients will be asked to bring a healthy neighbourhood control to their first study visit. Intervention: After inclusion patients will be randomized to receive one of the following treatments: interleukin-1 inhibitor Anakinra (IL-1Ra) for 4 weeks (N=25); placebo for 4 weeks (N=25). Main study parameters/endpoints: The primary outcome measure will be fatigue severity measured with the Checklist Individual Strength (CIS) at 4 weeks, measurement will be repeated up to 26 weeks. Secondary outcome measures will be: level of functional impairment measured with the Sickness Impact Profile (SIP8) total score; physical and social functioning assessed with the subscale physical functioning and social functioning of the SF-36; level of psychological distress assessed with the total score on the Symptom Checklist-90 (SCL-90); pain severity assessed with a Visual Analog Scale (VAS); cytokine measurement in blood (plasma and blood in Pax-gene tubes) and saliva (at protein and mRNA level); cortisol measurement in saliva and hair; microbiome determination in faeces; body temperature and pulse rate.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Chronic Fatigue Syndrome
Keywords
Chronic fatigue syndrome, Cytokines, Interleukin-1, Fatigue, Anakinra

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2, Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
50 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Anakinra
Arm Type
Experimental
Arm Description
This therapy will consist of once daily subcutaneous injections (100mg/day) during a period of 4 weeks. Patients will be monitored at week 1 and week 4 after starting medication for development of side effects. Therapy will be stopped in case of severe side effects, interfering disease or pregnancy. During the intervention period, use of co-medication is only allowed when used for ≤14 consecutive days, on the condition that there are no known interactions with anakinra. Oral contraceptives and/or paracetamol can be used without a limitation. During the follow-up period, there are no limitations regarding the use of medication. All co-medication will be registered precisely and reported afterwards.
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Patients in the placebo group will also receive once daily subcutaneous injection during a period of 4 weeks. Placebo injections will be identically in appearance compared to the Anakinra injections. Patients in the placebo group will have the same visits and monitoring for side effects as the patients randomized to the other treatment arm. During the intervention period, use of co-medication is only allowed when used for ≤14 consecutive days, on the condition that there are no known interactions with anakinra. Oral contraceptives and/or paracetamol can be used without a limitation. During the follow-up period, there are no limitations regarding the use of medication. All co-medication will be registered precisely and reported afterwards.
Intervention Type
Drug
Intervention Name(s)
Anakinra
Other Intervention Name(s)
Kineret
Intervention Type
Drug
Intervention Name(s)
Placebo
Primary Outcome Measure Information:
Title
CIS (checklist individual strength, compared to baseline)
Description
To investigate the role of the cytokine IL-1 in the pathogenesis of CFS and to find leads for future treatment of CFS, a disorder for which there is no proven effective drug treatment. The primary outcome measure will be fatigue severity at 4 weeks measured with the Checklist Individual Strength (CIS).
Time Frame
4 weeks, measurement will be repeated up to 26 weeks
Secondary Outcome Measure Information:
Title
SIP8 (sickness impact profile, change from baseline)
Description
level of functional impairment
Time Frame
4 weeks, measurement will be repeated up to 26 weeks
Title
SF-36 (subscale physical functioning and social functioning, compared to baseline)
Description
physical and social functioning assessed with the subscale physical functioning and social functioning of the SF-36
Time Frame
4 weeks, measurement will be repeated up to 26 weeks
Title
SCL-90 (symptom checklist-90, compared to baseline)
Description
level of psychological distress assessed with the total score on the Symptom Checklist-90
Time Frame
4 weeks, measurement will be repeated up to 26 weeks
Title
VAS pain (visual analog scale, compared to baseline)
Description
pain severity assessed with a Visual Analog Scale
Time Frame
4 weeks, measurement will be repeated up to 26 weeks
Title
Cortisol in saliva and hair (concentration compared to baseline)
Description
Because of the possible role of the hypothalamus-pituitary-adrenal axis we will also measure the cortisol concentration in saliva and hair. For the baseline assessment, comparison will be made with matched neighbourhood controls.
Time Frame
4 weeks
Title
microbiome determination faeces
Description
A new field of great interest in pathophysiology is the role of the microbial flora of the host (microbiome). The availability of well defined patients with CFS and matched controls is a great opportunity in an unexplored area of CFS research, to assess whether the microbiome of CFS patients is peculiar.
Time Frame
at baseline
Title
cytokine concentrations in blood and saliva (compared to baseline)
Description
In addition to the cytokine intervention, we will assess cytokines (at the transcriptional level and as proteins) in serum and saliva at baseline and after 4 weeks of intervention. For the baseline assessment, comparison will be made with matched neighbourhood controls.
Time Frame
4 weeks
Other Pre-specified Outcome Measures:
Title
Body temperature
Time Frame
4 weeks, measurement will be repeated up to 26 weeks
Title
pulse rate
Time Frame
4 weeks, measurement will be repeated up to 26 weeks

10. Eligibility

Sex
Female
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
59 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: CDC-diagnosed CFS-patients; female, between 18 and 59 years old; fatigue duration ≤10 years, or significant increase of complaints during the last 10 years score of ≥40 on the subscale fatigue severity of the CIS (Checklist Individual Strength); marked functional impairment assessed with the Sickness Impact Profile (SIP-8) and operationalised as a total score of ≥700. Exclusion Criteria: pregnant or nursing women; women who intend to get pregnant during the study; fatigue duration >10 years; patients who use or have used psychotropic medication in the past month; substance abuse in the past 3 months; patients taking any medication except oral contraceptives and/or paracetamol; patients with evident somatic co-morbidity; previous or current engagement in CFS research; inability to understand the nature and the extent of the trial and the procedure required; psychiatric co-morbidity (major depression, psychosis, eating disorders, anxiety disorders, bipolar disease and post traumatic stress disorder) assessed with the MINI; live vaccination during the past four weeks; current engagement in a legal procedure with respect to disability claims.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Jos van der Meer, Prof, PhD, MD
Organizational Affiliation
Radboud University Medical Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
RadboudUMC
City
Nijmegen
State/Province
Gelderland
ZIP/Postal Code
6500HB
Country
Netherlands

12. IPD Sharing Statement

Citations:
PubMed Identifier
29284500
Citation
Roerink ME, Knoop H, Bronkhorst EM, Mouthaan HA, Hawinkels LJAC, Joosten LAB, van der Meer JWM. Cytokine signatures in chronic fatigue syndrome patients: a Case Control Study and the effect of anakinra treatment. J Transl Med. 2017 Dec 29;15(1):267. doi: 10.1186/s12967-017-1371-9.
Results Reference
derived
PubMed Identifier
28265678
Citation
Roerink ME, Bredie SJH, Heijnen M, Dinarello CA, Knoop H, Van der Meer JWM. Cytokine Inhibition in Patients With Chronic Fatigue Syndrome: A Randomized Trial. Ann Intern Med. 2017 Apr 18;166(8):557-564. doi: 10.7326/M16-2391. Epub 2017 Mar 7.
Results Reference
derived
PubMed Identifier
26438161
Citation
Roerink ME, Knoop H, Bredie SJ, Heijnen M, Joosten LA, Netea MG, Dinarello CA, van der Meer JW. Cytokine inhibition in chronic fatigue syndrome patients: study protocol for a randomized controlled trial. Trials. 2015 Oct 5;16:439. doi: 10.1186/s13063-015-0971-z.
Results Reference
derived

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Cytokine Inhibition in Chronic Fatigue Syndrome Patients

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