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Propanolol and Red Cell Adhesion Non-asthmatic Children Sickle Cell Disease

Primary Purpose

Sickle Cell Disease

Status
Terminated
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
propranolol
Sponsored by
University of Miami
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Sickle Cell Disease focused on measuring sickle cell disease, propanolol, red blood cell adhesion

Eligibility Criteria

10 Years - 17 Years (Child)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. diagnosis of HbSS or HbSBeta0Thal
  2. age 10-17 years
  3. Weight 30kg or greater
  4. Hb 7mg/dL or greater
  5. informed consent

Exclusion Criteria:

  1. History of vaso-occlusive crisis during the past 6 weeks, or history of transfusion during the past 3 months.
  2. pregnancy
  3. history of heart failure, myocardial infarction, asthma, bradyarrythmias, hypotension, thyroid disease, diabetes, renal insufficiency
  4. concurrent medications: any antihypertensive medication, diuretics, thyroid replacement medications, any arrythmia medication, insulin, hypoglycaemic medication
  5. history of allergy to sulfonamides
  6. elevated BUN or creatinine

Sites / Locations

  • University of Miami

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Active Comparator

Active Comparator

Active Comparator

Arm Label

cohort 1 10mg propranolol

cohort 2 20mg propranolol

cohort 3 40mg propranolol

Arm Description

first study arm will consist of 5 subjects who will be administered a dose of 10mg propanolol and followed 1-4 weeks. Data safety and monitoring committee has reviewed the data for safety and instructed the study to continue based on the findings.

This cohort will involve the administration of 5 subjects with 20mg propanolol. The data safety and monitoring committee will review the data for safety when the 5 subjects are recruited and instruct the study to continue depending on the findings.

This cohort will involve the administration of 10 subjects with 40mg propanolol. The data safety and monitoring committee will review the data for safety when the 10 subjects are recruited and instruct the study to continue depending on the findings.

Outcomes

Primary Outcome Measures

measurement of the sickle red cell response to epinephrine
At study initiation 5mL of blood is drawn to evaluate for red cell adhesion (screening visit or visit 1). At the intervention visit 1-4 weeks later another 5mL of blood will be drawn and patient will have an ECG performed, followed by one dose of propanolol at the stratum that s/he is in. Vitals signs will be monitored (including blood pressure) for 4 hours after drug administration.

Secondary Outcome Measures

Safety data regarding the use of propanolol in children with sickle cell disease
New onset wheezing Onset of low blood pressure defined as blood pressure less than 90/50 Onset of heart rate less than 60 beats/min

Full Information

First Posted
December 6, 2013
Last Updated
June 6, 2017
Sponsor
University of Miami
Collaborators
Duke University
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1. Study Identification

Unique Protocol Identification Number
NCT02012777
Brief Title
Propanolol and Red Cell Adhesion Non-asthmatic Children Sickle Cell Disease
Official Title
Propanolol Effect on Red Cell Adhesion in Non-Asthmatic Children With Sickle Cell Disease: A Dose Finding Study
Study Type
Interventional

2. Study Status

Record Verification Date
June 2017
Overall Recruitment Status
Terminated
Why Stopped
Inability to recruit patients into the study.
Study Start Date
June 2010 (undefined)
Primary Completion Date
November 2012 (Actual)
Study Completion Date
April 3, 2013 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Miami
Collaborators
Duke University

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
Propanolol is a beta blocker which has been found to inhibit the ability of epinephrine to upregulate sickle red cell adhesion to laminin and endothelial cells in vitro. The purpose of this pilot study is to administer one dose of propanolol to children with sickle cell disease and to measure pre and post dose red cell adhesion. The hypothesis is that a single dose of propanolol will decrease red cell adhesion to laminin and endothelial cells as compared to baseline.
Detailed Description
A similar pilot study has already been conducted in adults and is now being tried in children to gather preliminary data for a grant submission. No safety issues were found in the adult pilot study. This study will evaluate the effect of different doses of propanolol. The risks of this study involve the risks of three (3) blood draws and the risks of propanolol. In order to minimize the risks children with sickle cell disease and asthma will be excluded because asthma is a contraindication to the use of propanolol. In addition, patients will not be hypertensive or bradycardic.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Sickle Cell Disease
Keywords
sickle cell disease, propanolol, red blood cell adhesion

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
9 (Actual)

8. Arms, Groups, and Interventions

Arm Title
cohort 1 10mg propranolol
Arm Type
Active Comparator
Arm Description
first study arm will consist of 5 subjects who will be administered a dose of 10mg propanolol and followed 1-4 weeks. Data safety and monitoring committee has reviewed the data for safety and instructed the study to continue based on the findings.
Arm Title
cohort 2 20mg propranolol
Arm Type
Active Comparator
Arm Description
This cohort will involve the administration of 5 subjects with 20mg propanolol. The data safety and monitoring committee will review the data for safety when the 5 subjects are recruited and instruct the study to continue depending on the findings.
Arm Title
cohort 3 40mg propranolol
Arm Type
Active Comparator
Arm Description
This cohort will involve the administration of 10 subjects with 40mg propanolol. The data safety and monitoring committee will review the data for safety when the 10 subjects are recruited and instruct the study to continue depending on the findings.
Intervention Type
Drug
Intervention Name(s)
propranolol
Other Intervention Name(s)
propanolol systemic, Inderal, Inderal LA, InnoPran XL
Intervention Description
Propranolol hydrochloride is a synthetic beta-adrenergic receptor-blocking agent. This will be administered in an open-label single administration to 3 cohorts (10mg, 20mg, and 40mg) of children with sickle cell disease. Patient blood will be evaluated for red cell adhesion and patient data evaluated for safety monitoring.
Primary Outcome Measure Information:
Title
measurement of the sickle red cell response to epinephrine
Description
At study initiation 5mL of blood is drawn to evaluate for red cell adhesion (screening visit or visit 1). At the intervention visit 1-4 weeks later another 5mL of blood will be drawn and patient will have an ECG performed, followed by one dose of propanolol at the stratum that s/he is in. Vitals signs will be monitored (including blood pressure) for 4 hours after drug administration.
Time Frame
1-4 weeks
Secondary Outcome Measure Information:
Title
Safety data regarding the use of propanolol in children with sickle cell disease
Description
New onset wheezing Onset of low blood pressure defined as blood pressure less than 90/50 Onset of heart rate less than 60 beats/min
Time Frame
within 24 hours after drug administration

10. Eligibility

Sex
All
Minimum Age & Unit of Time
10 Years
Maximum Age & Unit of Time
17 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: diagnosis of HbSS or HbSBeta0Thal age 10-17 years Weight 30kg or greater Hb 7mg/dL or greater informed consent Exclusion Criteria: History of vaso-occlusive crisis during the past 6 weeks, or history of transfusion during the past 3 months. pregnancy history of heart failure, myocardial infarction, asthma, bradyarrythmias, hypotension, thyroid disease, diabetes, renal insufficiency concurrent medications: any antihypertensive medication, diuretics, thyroid replacement medications, any arrythmia medication, insulin, hypoglycaemic medication history of allergy to sulfonamides elevated BUN or creatinine
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Ofelia A Alvarez, MD
Organizational Affiliation
University of Miami
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Miami
City
Miami
State/Province
Florida
ZIP/Postal Code
33136
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
Yes
Citations:
PubMed Identifier
20456345
Citation
Storch CH, Hoeger PH. Propranolol for infantile haemangiomas: insights into the molecular mechanisms of action. Br J Dermatol. 2010 Aug;163(2):269-74. doi: 10.1111/j.1365-2133.2010.09848.x. Epub 2010 May 8.
Results Reference
background
PubMed Identifier
18550886
Citation
Leaute-Labreze C, Dumas de la Roque E, Hubiche T, Boralevi F, Thambo JB, Taieb A. Propranolol for severe hemangiomas of infancy. N Engl J Med. 2008 Jun 12;358(24):2649-51. doi: 10.1056/NEJMc0708819. No abstract available.
Results Reference
result
PubMed Identifier
19840322
Citation
Lawley LP, Siegfried E, Todd JL. Propranolol treatment for hemangioma of infancy: risks and recommendations. Pediatr Dermatol. 2009 Sep-Oct;26(5):610-4. doi: 10.1111/j.1525-1470.2009.00975.x.
Results Reference
result
PubMed Identifier
20117846
Citation
Zimmermann AP, Wiegand S, Werner JA, Eivazi B. Propranolol therapy for infantile haemangiomas: review of the literature. Int J Pediatr Otorhinolaryngol. 2010 Apr;74(4):338-42. doi: 10.1016/j.ijporl.2010.01.001. Epub 2010 Feb 1.
Results Reference
result
PubMed Identifier
20732454
Citation
Lamy S, Lachambre MP, Lord-Dufour S, Beliveau R. Propranolol suppresses angiogenesis in vitro: inhibition of proliferation, migration, and differentiation of endothelial cells. Vascul Pharmacol. 2010 Nov-Dec;53(5-6):200-8. doi: 10.1016/j.vph.2010.08.002. Epub 2010 Aug 20.
Results Reference
result
PubMed Identifier
20797926
Citation
Holmes WJ, Mishra A, Gorst C, Liew SH. Propranolol as first-line treatment for rapidly proliferating infantile haemangiomas. J Plast Reconstr Aesthet Surg. 2011 Apr;64(4):445-51. doi: 10.1016/j.bjps.2010.07.009. Epub 2010 Aug 24.
Results Reference
result
PubMed Identifier
20936416
Citation
Schiestl C, Neuhaus K, Zoller S, Subotic U, Forster-Kuebler I, Michels R, Balmer C, Weibel L. Efficacy and safety of propranolol as first-line treatment for infantile hemangiomas. Eur J Pediatr. 2011 Apr;170(4):493-501. doi: 10.1007/s00431-010-1324-2. Epub 2010 Oct 9.
Results Reference
result
Citation
Chang, MW. Journal Watch Dermatology. Nov 6, 2009 Propanolol for Infantile Hemangioma: Safety Issues and Proposed Protocol
Results Reference
result
PubMed Identifier
20644039
Citation
Holland KE, Frieden IJ, Frommelt PC, Mancini AJ, Wyatt D, Drolet BA. Hypoglycemia in children taking propranolol for the treatment of infantile hemangioma. Arch Dermatol. 2010 Jul;146(7):775-8. doi: 10.1001/archdermatol.2010.158.
Results Reference
result

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Propanolol and Red Cell Adhesion Non-asthmatic Children Sickle Cell Disease

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