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Phase I Study of Isotretinoin in Patients With Recessive Dystrophic Epidermolysis Bullosa

This study has been completed.
Information provided by:
FDA Office of Orphan Products Development Identifier:
First received: April 10, 2001
Last updated: March 24, 2015
Last verified: May 2001


I. Determine the safety of isotretinoin in patients with recessive dystrophic epidermolysis bullosa.

Condition Intervention Phase
Epidermolysis Bullosa Drug: isotretinoin Phase 1

Study Type: Interventional
Study Design: Primary Purpose: Treatment

Resource links provided by NLM:

Further study details as provided by FDA Office of Orphan Products Development:

Estimated Enrollment: 20
Study Start Date: October 2000
Estimated Study Completion Date: September 2002
Detailed Description:


Patients receive oral isotretinoin daily for 8 months in the absence of disease progression or unacceptable toxicity.

Completion date provided represents the completion date of the grant per OOPD records


Ages Eligible for Study:   15 Years and older   (Child, Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No


--Disease Characteristics--

  • Diagnosis of recessive dystrophic epidermolysis bullosa (RDEB) RDEB Hallopeau-Siemens OR RDEB non-Hallopeau-Siemens
  • Concurrent enrollment in the National Epidermolysis Bullosa Registry
  • No regional or distant metastasis in patients with previous or concurrent squamous cell carcinoma

--Patient Characteristics--

  • Hepatic: No clinically significant hypertriglyceridemia No clinically significant hepatic dysfunction
  • Renal: No clinically significant renal dysfunction
  • Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception
  Contacts and Locations
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Please refer to this study by its identifier: NCT00014729

Sponsors and Collaborators
University of North Carolina
Study Chair: Jo-David Fine University of North Carolina
  More Information Identifier: NCT00014729     History of Changes
Other Study ID Numbers: 199/15738
Study First Received: April 10, 2001
Last Updated: March 24, 2015

Keywords provided by FDA Office of Orphan Products Development:
dermatologic disorders
epidermolysis bullosa
genetic diseases and dysmorphic syndromes
rare disease

Additional relevant MeSH terms:
Epidermolysis Bullosa Dystrophica
Epidermolysis Bullosa
Skin Abnormalities
Congenital Abnormalities
Skin Diseases, Genetic
Genetic Diseases, Inborn
Skin Diseases
Skin Diseases, Vesiculobullous
Collagen Diseases
Connective Tissue Diseases
Dermatologic Agents processed this record on September 21, 2017