Efficacy and Safety of Propranolol Versus Atenolol on the Proliferative Phase of Infantile Hemangioma

Hemangioma Clinical Trial

Official title:

Efficacy and Safety of Propranolol Versus Atenolol on the Proliferative Phase of Infantile Hemangioma

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02342275
• Other study ID #: 2014-229
• Status: Completed
• Phase: Phase 3
• Start date: October 2013
• Est. completion date: September 2018

Study information

• Verified date: March 2022
• Source: West China Hospital
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to compare the efficacy of orally administered propranolol versus atenolol in the treatment of potentially disfiguring or functionally threatening IHs.

Description:

Currently, propranolol is the preferred treatment for problematic proliferating infantile hemangiomas (IHs). Although propranolol is clearly efficacious, rare side effects, such as hypoglycemia, may be life-threatening. The possibility of propranolol resistance and treatment failure is also important, and highlights the need for employing more established techniques in certain cases. Nonselective β-adrenergic antagonists, such as propranolol and timolol, are competitive antagonists of catecholamines at the β1- and β2-adrenergic receptors (β-ARs). β2-AR blockade may result in hypoglycemia as a result of decreased glycogenolysis, gluconeogenesis, and lipolysis. Moreover, bronchial hyperreactivity is a direct effect of nonselective β-blockers, resulting in bronchospasms due to pulmonic β2-AR blockade. A solution to minimize many of the side effects of nonselective β-blocker therapy may be the use of more selective β1-blockers such as metoprolol or atenolol, which, at low dosages, have little β2 activity. Unfortunately, there is a paucity of clinical data comparing the efficacy of selective and non-selective β-blocker. Furthermore, because of the broad heterogeneity of IH (e.g., proliferating versus involuting), confounding with other pharmacologic exposures (e.g., corticosteroids), associated complications (e.g., ulceration) and comorbid medical anomalies (e.g., PHACE) that can influence efficiency after IH treatment, observational studies are unable to definitively establish the clinical utility of β-blockers in IH. Thus, questions regarding the efficacy of the subtypes of β-blockers must be answered in randomized controlled trials, which may provide the only way to overcome the selection and ascertainment bias. The purpose of this study is to compare the efficacy of orally administered propranolol versus atenolol in the treatment of potentially disfiguring or functionally threatening IHs.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 377
• Est. completion date: September 2018
• Est. primary completion date: September 2018
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: N/A to 24 Weeks

Eligibility

Inclusion Criteria:

• Patients younger than 24 weeks.
• Presenting a hemangioma with the following characteristics:
• Subcutaneous and/or cutaneous
• Minimum diameter of 1.5 cm on face, 3 cm outside face and 1.5 cm if it is ulcerated.
• Consent of both parents (or the person having parental authority in families)

Exclusion Criteria:

• Infant presenting contraindications for the administration of propranolol or atenolol.
• Hemangioma has been previous treated with corticosteroids, laser, cryotherapy, or only other treatments.
• Patients with an inability to participate or to follow the study treatment and assessment plan.

Related Conditions & MeSH terms

• Hemangioma
• Hemangioma, Capillary
• Port-Wine Stain

Intervention

Drug:
• Propranolol
Initiated at a dosage of 1 mg/kg per day divided 3 times daily for 1 week, and then increased to 2 mg/kg per day divided 3 times daily from weeks 2 to 24.
• Atenolol
Initiated at a dosage of 0.5 mg/kg per day in a single dose for 1 week, and then increased to 1 mg/kg per day in a single dose from weeks 2 to 24.

Locations

Country	Name	City	State
China	West China Hospital of Sichuan University	Chengdu	Sichuan

Sponsors (1)

Lead Sponsor	Collaborator
West China Hospital

Country where clinical trial is conducted

China, 

References & Publications (6)

de Graaf M, Raphael MF, Breugem CC, Knol MJ, Bruijnzeel-Koomen CA, Kon M, Breur JM, Pasmans SG. Treatment of infantile haemangiomas with atenolol: comparison with a historical propranolol group. J Plast Reconstr Aesthet Surg. 2013 Dec;66(12):1732-40. doi: 10.1016/j.bjps.2013.07.035. Epub 2013 Sep 4. — View Citation

Ji Y, Chen S, Li K, Li L, Xu C, Xiang B. Signaling pathways in the development of infantile hemangioma. J Hematol Oncol. 2014 Jan 31;7:13. doi: 10.1186/1756-8722-7-13. Review. — View Citation

Ji Y, Chen S, Li K, Xiao X, Xu T, Zheng S. Upregulated autocrine vascular endothelial growth factor (VEGF)/VEGF receptor-2 loop prevents apoptosis in haemangioma-derived endothelial cells. Br J Dermatol. 2014 Jan;170(1):78-86. doi: 10.1111/bjd.12592. — View Citation

Ji Y, Chen S, Li K, Xiao X, Zheng S. Propranolol: a novel antihemangioma agent with multiple potential mechanisms of action. Ann Surg. 2015 Feb;261(2):e52-3. doi: 10.1097/SLA.0000000000000450. — View Citation

Ji Y, Chen S, Xu C, Li L, Xiang B. The use of propranolol in the treatment of infantile haemangiomas: an update on potential mechanisms of action. Br J Dermatol. 2015 Jan;172(1):24-32. doi: 10.1111/bjd.13388. Epub 2014 Dec 17. Review. — View Citation

Raphaël MF, de Graaf M, Breugem CC, Pasmans SGMA, Breur JMPJ. Atenolol: a promising alternative to propranolol for the treatment of hemangiomas. J Am Acad Dermatol. 2011 Aug;65(2):420-421. doi: 10.1016/j.jaad.2010.11.056. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	The Primary Outcome Measure Was Any Response at 6 Months	Changes in IH size and color were classified as a complete response, nearly complete response, partial response or no response. The primary outcome measure was any response at 6 months in the intention-to-treat population of all patients who underwent randomization. The any response included compete, nearly complete and partial responses.; A complete response was defined as no redundant tissue or telangiectasia was identified.; A nearly complete response was defined as a minimal degree of telangiectasis, erythema and skin thickening.; A partial response was defined as a size reduction or change in color that did not meet the nearly complete resolution criteria.	6 month
Secondary	Hemangioma Activity Score (HAS)	HAS was measured at baseline and at 1, 4, 12, and 24 weeks, including the degree of deep swelling, the color of the hemangioma, and the ulceration assessment: Assessment of the degree of swelling. It was scored as follows: 6 points if the swelling was tense; 4 points if the swelling was'neutral; 2 points when the swelling was reduced by 50% or more at follow-up; or; 0 point when there was no more visible swelling at a follow-up.; Assessment of the color of the IH.; 5 points if the hemangioma lesion was bright red all over; 3 points if the hemangioma lesion was matte red or reddish-purple; 1 point if the hemangioma lesion was totally or partially gray; 0 points if the hemangioma lesion was totally or partially skin-colored after involution.; (2) Assessment of the ulceration. -0.5 point for an ulcer =1.0 cm2; One point for an ulcer >1.0 cm2 but <25 cm2; Two points for an ulcer =25 cm2. The HAS score= (Swelling score + color score)/2 +Ulceration score.	Baseline and at 1, 4, 12, and 24 weeks
Secondary	Successful Initial Response	A successful initial response was defined as a HAS score decrease at 1 week after treatment.; A successful initial response was assessed by using HAS in the intention-to-treat population. Previous studies demonstrated that HAS decreases over time after ß-blocker treatment, with a dramatic drop occurring in the first week, indicating an immediate therapeutic response. HAS can reflect the rapid effect of ß-blocker (either propranolol or atenolol) therapy shortly after initiation.	1 week after treatment
Secondary	Complete Ulceration Healing Time	The complete healing time of the ulceration was defined as the time from the first dosage of propranolol or atenolol until complete healing of the hemangioma ulceration (assessed up to 6 months). Ulceration is defined as a break in the integrity of the hemangioma surface epithelium (or skin) with or without infection. The information included the extent of ulceration, complications of ulceration, prior duration of ulceration (before treatment), concurrent treatments, and complete healing time. Prior duration of ulceration was defined as the time from the first sign of ulceration until before ß-blocker treatment. The complete healing time of the ulceration was defined as the time from the first dosage of propranolol or atenolol until complete healing of the hemangioma ulceration. Concurrent treatments, including oral pain medication, oral antibiotics, topical ointment antibiotics and/or wound dressings, were permitted to treat ulcerated IH and were recorded.	from the first dosage of propranolol or atenolol until complete healing ofthe hemangioma ulceration.
Secondary	Rebound Rate	Regrowth of more than 20% in hemangioma appearance (including changes in color and/or volume) after stopping the medication was considered significant rebound. The inclusion criteria for rebound analysis were as follows: (1) patients who completed 6 months of treatment and (2) patients who discontinued therapy or were tapering treatment after achieving an any response. The exclusion criteria were as follows: (1) patients who were noncompliant with treatment and (2) patients who did not respond to treatment. Whether a patient had hemangioma rebound was based on the site investigators' assessments after the week 24 treatment. In patients with significant rebound, reinitiation of systemic therapy (either propranolol or atenolol) was recommended. Minor rebound, which was defined as those patients in whose rebound was noted but no reinitiation of systemic therapy or further treatment was necessary, was not included in the analysis.	between weeks 24 and 96
Secondary	Number of Participants With Complete/Nearly Complete Response (96 Week)	A complete/nearly complete response at week 96 was considered median-term efficacy.	96 week