Phase 2B Upper Extremity Nerve Block Study
Public ClinicalTrials.gov record NCT03011333. 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
A Phase 2B, Randomized, Controlled Study of HTX-011 Administered Via Pectoral Nerve Block in Subjects Undergoing Upper Extremity Surgery for Augmentation Mammoplasty
Study identification
- NCT ID
- NCT03011333
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Heron Therapeutics
- Industry
- Enrollment
- 243 participants
Conditions and interventions
Conditions
Interventions
- HTX-011 Drug
- Bupivacaine HCl without epinephrine Drug
- Saline Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Female
- 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
- Jan 13, 2017
- Primary completion
- Jan 31, 2018
- Completion
- Mar 18, 2018
- Last update posted
- Mar 1, 2026
2017 – 2018
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Pasadena | California | 91105 | — |
| Not listed | Houston | Texas | 77027 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03011333, 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 Mar 1, 2026 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03011333 live on ClinicalTrials.gov.