Chronic Pain Master Protocol (CPMP): A Study of LY3556050 in Participants With Chronic Low Back Pain
Public ClinicalTrials.gov record NCT04874636. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Randomized, Placebo-Controlled, Phase 2 Clinical Trial to Evaluate LY3556050 for the Treatment of Chronic Low Back Pain
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study is being done to test the safety and efficacy of the study drug LY3556050 for the treatment of chronic low back pain. This trial is part of the chronic pain master protocol H0P-MC-CPMP (NCT05986292) which is a protocol to accelerate the development of new treatments for chronic pain.
Study identification
- NCT ID
- NCT04874636
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 153 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 19, 2021
- Primary completion
- Feb 8, 2022
- Completion
- Feb 8, 2022
- Last update posted
- Nov 1, 2023
2021 – 2022
United States locations
- U.S. sites
- 33
- U.S. states
- 13
- U.S. cities
- 30
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Simon Williamson Clinic | Birmingham | Alabama | 35211 | — |
| Synexus- Chandler | Chandler | Arizona | 85224 | — |
| Synexus Clinical Research - Glendale | Glendale | Arizona | 85306 | — |
| Alliance for Multispecialty Research - Clinical Research Consortium | Tempe | Arizona | 85281 | — |
| Irvine Clinical Research Center | Irvine | California | 92614 | — |
| Artemis Institute for Clinical Research | Riverside | California | 92503 | — |
| Artemis Institute for Clinical Research | San Diego | California | 92103 | — |
| CMR of Greater New Haven | Hamden | Connecticut | 06517 | — |
| VIN-Julie Schwartzbard | Aventura | Florida | 33180 | — |
| Clinical Research of South Florida | Coral Gables | Florida | 33134 | — |
| Suncoast Research Group | Miami | Florida | 33135 | — |
| University of Miami Don Suffer Clinical Research Building | Miami | Florida | 33136 | — |
| New Horizon Research Center | Miami | Florida | 33165 | — |
| Renstar Medical Research | Ocala | Florida | 34470 | — |
| Synexus Clinical Research US, Inc - Orlando | Orlando | Florida | 32806 | — |
| Synexus Clinical Research - St. Petersburg | Pinellas Park | Florida | 33781 | — |
| Martin E. Hale M.D., P.A. | Plantation | Florida | 33317 | — |
| Synexus Clinical Research US, Inc - Orlando | The Villages | Florida | 32162 | — |
| Synexus Clinical Research | Chicago | Illinois | 60602 | — |
| Northwestern University | Chicago | Illinois | 60611 | — |
| Boston Clinical Trials | Boston | Massachusetts | 02131 | — |
| ActivMed Practices and Research | Methuen | Massachusetts | 01844 | — |
| MedVadis Research Corporation | Waltham | Massachusetts | 02451 | — |
| Great Lakes Research Group, Inc. | Bay City | Michigan | 48706 | — |
| StudyMetrix Research | City of Saint Peters | Missouri | 63303 | — |
| Synexus - Cincinnati | Cincinnati | Ohio | 45236 | — |
| META Medical Research Institute | Dayton | Ohio | 45432 | — |
| Altoona Center For Clinical Research | Duncansville | Pennsylvania | 16635 | — |
| Clinical Research Center of Reading,LLC | Wyomissing | Pennsylvania | 19610 | — |
| Cedar Health Research | Dallas | Texas | 75251 | — |
| Synexus - US | San Antonio | Texas | 78229 | — |
| Northwest Clinical Research Center | Bellevue | Washington | 98007 | — |
| Rainier Clinical Research Center | Renton | Washington | 98057 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04874636, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 1, 2023 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04874636 live on ClinicalTrials.gov.