New pill may ease constipation from painkillers

NCT ID NCT01040637

First seen May 22, 2026 ยท Last updated May 22, 2026

Summary

This study tested a drug called TD-1211 in healthy people and those with constipation caused by opioid painkillers. The goal was to see if it is safe and helps with bowel movements. About 102 adults took part, and they had to stop using other laxatives during the study.

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Contacts and locations

Locations

  • Clinical Research Unit

    Pasadena, California, 91105, United States

  • Clinical Research Unit

    San Antonio, Texas, 78209, United States

  • Clinical Research Unit

    Salt Lake City, Utah, 84106, United States

Conditions

Explore the condition pages connected to this study.