~29 spots leftby Apr 2026

Phase 2 Study of TD-9855 to Treat Fibromyalgia

Recruiting in Palo Alto (17 mi)
+33 other locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: Theravance Biopharma
Prior Safety Data

Trial Summary

What is the purpose of this trial?

The purpose of this study study is to determine whether TD-9855 is effective in treating patients with fibromyalgia.

Research Team

MM

Medical Monitor

Principal Investigator

Theravance Biopharma

Eligibility Criteria

Inclusion Criteria

• American College of Rheumatology (ACR) Diagnostic Criteria for Fibromyalgia (FM)
Informed consent
18 to 65 years of age
See 4 more

Treatment Details

Interventions

  • TD-9855 (N/A)
Participant Groups
3Treatment groups
Experimental Treatment
Placebo Group
Group I: TD-9855 Group 2Experimental Treatment1 Intervention
Group 2 to be dosed with TD-9855
Group II: TD-9855 Group 1Experimental Treatment1 Intervention
Group 1 to be dosed with TD-9855
Group III: PlaceboPlacebo Group1 Intervention
Group to be dosed with Placebo

Find a Clinic Near You

Who Is Running the Clinical Trial?

Theravance Biopharma

Lead Sponsor

Trials
74
Recruited
8,600+

Rick E. Winningham

Theravance Biopharma

Chief Executive Officer since 2014

Bachelor's degree in Economics from Southern Methodist University

Laurie Smaldone Alsup

Theravance Biopharma

Chief Medical Officer since 2018

MD from McGill University