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TD-5108

Phase 2

Chronic Constipation | Small molecule | Gastrointestinal |Theravance Biopharma, Inc.|Last Updated: Jul 8, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindUNCONTROLLEDBiomarker
Total Trials1
Total Enrollment360

FDA Designations

No designations recorded

Clinical trial landscape

TD-5108 · 1 trial · 1 indication

Phase 2 1
NCT00391820Evaluate the Safety and Efficacy of a 5-HT4 Agonist in Chronic Constipation (ACCORD Trial)Chronic Constipation
COMPLETED360 Analytics
PHASE2COMPLETED
Evaluate the Safety and Efficacy of a 5-HT4 Agonist in Chronic Constipation (ACCORD Trial)
Chronic ConstipationUnlock trial analytics

Study Endpoints

Primary Endpoints

- Clinical response
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Interventions

NameTypeDescription
TD-5108DRUG -
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Eligibility Criteria

Age Range18 Years to 64 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Meet ROME III Criteria Exclusion Criteria: * Constipation caused by:colonic etiology, pelvic floor dysfunction, metabolic disturbances, neurologic disturbances,concomitant medications affecting bowel function * Chronic treatment with anticholinergics, narcotic analgesics * I...

Countries:United States
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Frequently asked questions about TD-5108

What is TD-5108 used for?

TD-5108 is an investigational small molecule being developed for the treatment of chronic constipation. It is a 5-HT4 agonist, a class of drugs that stimulate serotonin receptors in the gut to promote bowel motility. The drug is currently in Phase 2 clinical development.

Who is developing TD-5108?

TD-5108 is being developed by Theravance Biopharma, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol TBPH. The company is conducting clinical trials to evaluate the safety and efficacy of TD-5108 in patients with chronic constipation.

What phase is TD-5108 in?

TD-5108 is in Phase 2 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities and is still being studied in clinical trials. One Phase 2 trial has been completed, and the drug is not currently in active clinical trials.

What clinical trials has TD-5108 been in?

TD-5108 has been studied in one completed Phase 2 clinical trial, identified as NCT00391820, also known as the ACCORD Trial. This randomized, double-blind study enrolled 360 participants with chronic constipation in the United States and evaluated the safety and efficacy of the 5-HT4 agonist.

How does TD-5108 work?

TD-5108 works as a 5-HT4 agonist, meaning it activates serotonin 5-HT4 receptors in the gastrointestinal tract. This activation enhances bowel motility and secretion, which can help relieve symptoms of chronic constipation. The drug is designed to target these receptors to improve gut function.

Is TD-5108 the same as other 5-HT4 agonists?

TD-5108 is a specific 5-HT4 agonist developed by Theravance Biopharma. While it belongs to the same drug class as other 5-HT4 agonists, it is a distinct investigational compound. No alternative names for TD-5108 have been disclosed in the clinical trial data.