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Clinical Trials/NL-OMON48469
NL-OMON48469
Completed
Phase 2

A Phase 2, Randomized, Double-Blind, Placebo-Controlled Efficacy and Safety Study of Palovarotene in Subjects with Multiple Osteochondromas - MO-Ped

Clementia Pharmaceuticals Inc0 sites10 target enrollmentTBD

Overview

Phase
Phase 2
Intervention
Not specified
Conditions
Not specified
Sponsor
Clementia Pharmaceuticals Inc
Enrollment
10
Status
Completed
Last Updated
2 years ago

Overview

Brief Summary

Trial ended prematurely

Registry
who.int
Start Date
TBD
End Date
TBD
Last Updated
2 years ago
Study Type
Interventional

Investigators

Eligibility Criteria

Inclusion Criteria

  • 1\. Written, signed, and dated informed subject/parent consent and age
  • appropriate assent (performed according to local regulations)., 2\. A clinical
  • diagnosis of MO with a disease\-causing Ext1 or Ext2 mutations confirmed by a
  • central laboratory., 3\. Male and female subjects with a chronological age of
  • 2\-14 years, inclusive., 4\. Female subjects must be premenarchal at screening.,
  • 5\. Bone age at screening of \<\=14 years, 0 months per the Greulich\-Pyle method as
  • assesed by a central reader., 6\. Symptomatic MO, defined as the occurrence of
  • any one of the following at screening:, • Five or more clinically\-evident OCs
  • and the presence of a new or enlarging OC in the preceding 12 months.
  • Five or more clinically\-evident OCs and the presence of a painful OC.

Exclusion Criteria

  • 1\. A weight \<10 kg., 2\. Other known syndromic conditions such as Langer\-Giedion
  • or Potocki Shaffer., 3\. Any subject with neurologic signs suggestive of spinal
  • cord impingement., 4\. If subject is currently using vitamin A or beta carotene,
  • multivitamins containing vitamin A or beta carotene, or herbal preparations,
  • fish oil, and unable or unwilling to discontinue use of these products during
  • palovarotene treatment. For eligibility, no washout is required prior to the
  • first dose of study drug., 5\. Exposure to synthetic oral retinoids within 4
  • weeks prior to enrollment., 6\. Concurrent treatment with tetracycline or any
  • tetracycline derivatives, due to the potential increased risk of pseudotumor
  • cerebri., 7\. History of allergy or hypersensitivity to retinoids, gelatin or

Outcomes

Primary Outcomes

Not specified

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