NCT02012777

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.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
9

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jun 2010

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2010

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2012

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 3, 2013

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

December 6, 2013

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 16, 2013

Completed
Last Updated

June 8, 2017

Status Verified

June 1, 2017

Enrollment Period

2.4 years

First QC Date

December 6, 2013

Last Update Submit

June 6, 2017

Conditions

Keywords

sickle cell diseasepropanololred blood cell adhesion

Outcome Measures

Primary Outcomes (1)

  • 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.

    1-4 weeks

Secondary Outcomes (1)

  • Safety data regarding the use of propanolol in children with sickle cell disease

    within 24 hours after drug administration

Study Arms (3)

cohort 1 10mg propranolol

ACTIVE COMPARATOR

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.

Drug: propranolol

cohort 2 20mg propranolol

ACTIVE COMPARATOR

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.

Drug: propranolol

cohort 3 40mg propranolol

ACTIVE COMPARATOR

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.

Drug: propranolol

Interventions

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.

Also known as: propanolol systemic, Inderal, Inderal LA, InnoPran XL
cohort 1 10mg propranololcohort 2 20mg propranololcohort 3 40mg propranolol

Eligibility Criteria

Age10 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • diagnosis of HbSS or HbSBeta0Thal
  • age 10-17 years
  • Weight 30kg or greater
  • Hb 7mg/dL or greater
  • informed consent

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Miami

Miami, Florida, 33136, United States

Location

Related Publications (9)

  • 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.

    PMID: 20456345BACKGROUND
  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • Chang, MW. Journal Watch Dermatology. Nov 6, 2009 Propanolol for Infantile Hemangioma: Safety Issues and Proposed Protocol

    RESULT
  • 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.

MeSH Terms

Conditions

Anemia, Sickle Cell

Interventions

Propranololpropranolol CR

Condition Hierarchy (Ancestors)

Anemia, Hemolytic, CongenitalAnemia, HemolyticAnemiaHematologic DiseasesHemic and Lymphatic DiseasesHemoglobinopathiesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

PhenoxypropanolaminesPropanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsPropanolsAminesNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPolycyclic Compounds

Study Officials

  • Ofelia A Alvarez, MD

    University of Miami

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Clinical Pediatrics

Study Record Dates

First Submitted

December 6, 2013

First Posted

December 16, 2013

Study Start

June 1, 2010

Primary Completion

November 1, 2012

Study Completion

April 3, 2013

Last Updated

June 8, 2017

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will share

Locations