Pilot Herniorrhaphy Study for Postoperative Analgesia
A Phase 2, Randomized, Pilot Study to Investigate the Safety, Efficacy, Pharmacokinetics and Bioavailability of HTX-011, HTX-002, or HTX-009 Administered Via Injection and/or Topical Application Following Unilateral Open Inguinal Herniorrhaphy
1 other identifier
interventional
463
1 country
3
Brief Summary
A Phase 2, Randomized, Pilot Study to Investigate the Safety, Efficacy, Pharmacokinetics and Bioavailability of HTX-011, HTX-002, or HTX-009 Administered Via Injection and/or Topical Application Following Unilateral Open Inguinal Herniorrhaphy
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 postoperative-pain
Started Jul 2015
Typical duration for phase_2 postoperative-pain
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2015
CompletedFirst Submitted
Initial submission to the registry
July 16, 2015
CompletedFirst Posted
Study publicly available on registry
July 22, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2017
CompletedResults Posted
Study results publicly available
October 4, 2023
CompletedMarch 2, 2026
February 1, 2026
1.7 years
July 16, 2015
June 14, 2021
February 10, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Mean Summed Pain Intensity (SPI) Score
Subjects assessed pain intensity for their current pain with the 11-point (0 to 10) Numeric Rating Scale NRS where "0" equated to "no pain" and "10" equated to "the worst pain imaginable". Pain intensity was assessed at rest (NRS-R) after the subject had been supine for a minimum of 5 minutes and with activity (NRS-A) sitting up from a supine position. The SPI is derived by summing the pain intensity score weighted by the scheduled time duration. SPI0-24 was calculated by summing the Pain intensity (PI) score at the relevant time points weighted by the scheduled time duration since the prior PI assessment as follows: SPI0-24= PI1+PI2+2\*PI4+2\*PI6+2\*PI8+2\*PI10+2\*PI12+2\*PI14+4\*PI18+6\*PI24. Min = 0 (if PI=0 at every time) and Max = 240 (if PI=10 at every time).
24 hours
Study Arms (22)
Part A, Cohort A
EXPERIMENTALHTX-011 (bupivacaine/meloxicam), 200 mg/6 mg by injection.
Part A, Cohort B
EXPERIMENTALHTX-011(bupivacaine/meloxicam), 400 mg/12 mg by injection.
Part A, Cohort C
EXPERIMENTALHTX-011 (bupivacaine/meloxicam), 200 mg/6 mg by instillation.
Part A, Cohort D
EXPERIMENTALHTX-011 (bupivacaine/meloxicam), 400 mg/12 mg by instillation.
Part A, Cohort E
EXPERIMENTALHTX-011 (bupivacaine/meloxicam), 400 mg/12 mg by injection and instillation (combination).
Part A, Cohort F
PLACEBO COMPARATORSaline placebo by injection.
Part B, Cohort A
EXPERIMENTALHTX-011A (bupivacaine/meloxicam), 200 mg/6 mg by injection.
Part B, Cohort B
EXPERIMENTALHTX-011A (bupivacaine/meloxicam) 400 mg12 mg by injection.
Part B, Cohort C
EXPERIMENTALHTX-011B (bupivacaine/meloxicam), 200 mg/6 mg by injection.
Part B, Cohort D
EXPERIMENTALHTX-011B (bupivacaine/meloxicam), 400 mg/12 mg by injection.
Part B, Cohort E
PLACEBO COMPARATORSaline placebo by injection.
Part C, Cohort A
EXPERIMENTALHTX-002, 200 mg by injection or instillation.
Part B, Cohort F
EXPERIMENTALHTX-002, 400 mg by injection or instillation.
Part C, Cohort B
EXPERIMENTALHTX-011B (bupivacaine/meloxicam), 200 mg/6 mg by instillation.
Part B, Cohort G
EXPERIMENTALHTX-011B (bupivacaine/meloxicam), 400 mg/12 mg by instillation.
Part C, Cohort C
PLACEBO COMPARATORSaline placebo by instillation.
Part C, Cohort D
ACTIVE COMPARATORBupivacaine HCI (Marcaine), 75 mg by injection.
Part D, Cohort A
EXPERIMENTALHTX-011B (bupivacaine/meloxicam), 400 mg/13 mg via a combination of injection and instillation.
Part E, Cohort A
EXPERIMENTALHTX-009, 12 mg by injection and instillation (combination).
Part F, Cohort A
EXPERIMENTALHTX-011B (bupivacaine/meloxicam), 300 mg/9 mg by instillation.
Part F, Cohort B
EXPERIMENTALBupivacaine HCI (Marcaine), 75 mg by injection.
Part F, Cohort C
PLACEBO COMPARATORSaline placebo by injection.
Interventions
HTX-011 (bupivacaine/meloxicam) by injection.
Saline placebo by injection.
Bupivacaine HCI (Marcaine) by injection.
HTX-011B (bupivacaine/meloxicam) by injection, instillation or combination.
Eligibility Criteria
You may qualify if:
- Be male or female 18 years of age or older.
- Female subjects are eligible only if all of the following apply:
- Not pregnant (female subject of child bearing potential must have a negative serum pregnancy test at screening and negative urine pregnancy test before surgery)
- Not lactating
- Not planning to become pregnant during the study
- Be surgically sterile; or at least two years post-menopausal; or have a monogamous partner who is surgically sterile; or is practicing double-barrier contraception; or practicing abstinence (must agree to use double-barrier contraception in the event of sexual activity); or using an insertable, injectable, transdermal, or combination oral contraceptive approved by the FDA for greater than 2 months prior to screening visits and commits to the use of an acceptable form of birth control for the duration of the study and for 30 days from completion of the study
- Male:
- o Must be surgically sterile (biologically or surgically) or commit to the use of a reliable method of birth control for the duration of the study until at least 1 week after the administration of study medication.
- Plan to undergo a unilateral inguinal herniorrhaphy
- Have the ability and be willing to comply with the study procedures
- Must be able to understand study procedures and give informed consent for the conduct for all study procedures, using an IRB approved consent form.
You may not qualify if:
- Unwilling to sign informed consent or not willing or able to complete all study procedures
- Have a contraindication or be allergic to any medication to be used during the trial period
- Have clinically significant cardiac abnormalities, that in the opinion of the investigator would pose a health risk to the subject should they participate in the trial
- Have American Society of Anesthesiologists (ASA) Physical Status classification system category 4 or greater (Appendix E)
- Have clinically significant renal or hepatic abnormalities (defined as an AST or ALT \> 3x ULN, creatinine \> 2x ULN)
- Have another painful condition that may confound pain assessments
- Have another surgery planned within 30 days of procedure, or presents with bilateral or recurrent inguinal hernia, other hernia presentations, or hernias with large scrotal component that would be difficult to reduce surgically
- Have a known or suspected history of alcohol or drug abuse, or a positive drug screen
- Currently taking analgesics for a chronically painful condition, or has taken long acting opioids within 3 days of surgery, or taken any opioids within 24 hours of surgery
- Subjects with documented sleep apnea or are on home continuous positive airway pressure (CPAP)
- Female subjects who are pregnant (positive pregnancy test at screening or on the day of surgery)
- Subjects who are receiving oxygen therapy at the time of screening
- Have participated in a clinical trial within 30 days of planned surgery
- Have a body mass index (BMI) \> 39 kg/m2
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Unknown Facility
Anaheim, California, 92801, United States
Unknown Facility
Houston, Texas, 77004, United States
Unknown Facility
Houston, Texas, 77027, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Tricia Mulford
- Organization
- Heron Therapeutics, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- FACTORIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 16, 2015
First Posted
July 22, 2015
Study Start
July 1, 2015
Primary Completion
March 1, 2017
Study Completion
April 1, 2017
Last Updated
March 2, 2026
Results First Posted
October 4, 2023
Record last verified: 2026-02