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Clinical Trial Summary

This phase 2, multicenter, two-part, open-label, single-arm study will be conducted in Japan and will evaluate the safety, tolerability, pharmacokinetics (PK), and efficacy of pexidartinib in adult participants with symptomatic tenosynovial giant cell tumor (TGCT) associated with severe morbidity or functional limitation and not amenable to improvement with surgery.


Clinical Trial Description

This study will consist of 2 parts. In Part 1, pexidartinib 800 mg/day (400 mg twice a day [BID]) will be administered on an empty stomach and tolerability and PK of pexidartinib will be evaluated to determine the initiation of Part 2. In Part 2, pexidartinib 800 mg/day (400 mg BID) will be administered on an empty stomach and efficacy, safety, and PK of pexidartinib will be evaluated. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04703322
Study type Interventional
Source Daiichi Sankyo, Inc.
Contact Daiichi Sankyo Contact for Clinical Trial Information
Phone +81-3-6225-1111(M-F 9-5 JST)
Email dsclinicaltrial@daiichisankyo.co.jp
Status Recruiting
Phase Phase 2
Start date March 15, 2021
Completion date November 30, 2026

See also
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Terminated NCT04938180 - A Phase 2 Study of Intravenous AMB-05X in Tenosynovial Giant Cell Tumor Patients Phase 2
Completed NCT04526704 - Study to Evaluate Discontinuation and Re-Treatment in Participants With Tenosynovial Giant Cell Tumor (TGCT) Previously Treated With Pexidartinib Phase 4
Active, not recruiting NCT05059262 - Study of Vimseltinib for Tenosynovial Giant Cell Tumor Phase 3
Active, not recruiting NCT04731675 - An Open-Label Study of Intra-articular AMB-05X Injections in Subjects With Tenosynovial Giant Cell Tumor of the Knee Phase 2
Completed NCT02371369 - Phase 3 Study of Pexidartinib for Pigmented Villonodular Synovitis (PVNS) or Giant Cell Tumor of the Tendon Sheath (GCT-TS) Phase 3
Completed NCT02471716 - Study of Cabiralizumab in Patients With Pigmented Villonodular Synovitis / Diffuse Type Tenosynovial Giant Cell Tumor Phase 1/Phase 2
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Recruiting NCT05349643 - A Study to Evaluate Safety and Efficacy of AMB-05X Injections in Subjects With TGCT Phase 2
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Terminated NCT02673736 - A Study of PLX73086 in Advanced Solid Tumors and Locally Advanced or Refractory Tenosynovial Giant Cell Tumor Phase 1
Active, not recruiting NCT03069469 - Study of Vimseltinib (DCC-3014) in Patients With Advanced Tumors and Tenosynovial Giant Cell Tumor Phase 1/Phase 2
Terminated NCT01804530 - Phase 1 Study of PLX7486 as Single Agent in Patients With Advanced Solid Tumors Phase 1
Active, not recruiting NCT05804045 - Study of Pimicotinib (ABSK021) for Tenosynovial Giant Cell Tumor (MANEUVER) Phase 3