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HTX-011 in Spinal Surgery

A Phase 2, Two-Part, Multicenter Study of HTX-011 in Spinal Surgery

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04911062
Enrollment
32
Registered
2021-06-02
Start date
2022-04-07
Completion date
2022-08-26
Last updated
2023-06-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lumbar Laminectomy, Post-Operative Pain

Keywords

postoperative pain, local anesthetic, lumbar laminectomy, lumbar decompression

Brief summary

This is a Phase 2, multicenter study in subjects undergoing an open lumbar decompression surgery.

Interventions

DRUGBupivacaine HCI without epinephrine

100 mg administered via injection into the surgical site.

HTX-011 (bupivacaine/meloxicam) dose up to 200 mg/6 mg administered via application into the surgical site.

Applicator for instillation.

Sponsors

Heron Therapeutics
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Masking description

Optional Part B will be randomized, blinded, active-controlled.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Is scheduled to undergo an open 1-3 level lumbar decompression surgery with or without fixation under general anesthesia. * Females are eligible only if not pregnant, not lactating, not planning to become pregnant during the study.

Exclusion criteria

* Has a contraindication of a known or suspected history of hypersensitivity or clinically significant idiosyncratic reaction to required study medications. * Has a history of severe allergic reaction due to aspirin or other NSAIDs, or known history of severe gastrointestinal adverse reactions associated with NSAID use. * Has functioning intrathecal drug pump or spinal cord stimulator. * Opioid use for most days within the last 3 months. * Has initiated treatment with selective serotonin reuptake inhibitors (SSRIs), selective norepinephrine reuptake inhibitors (SNRIs), gabapentin, pregabalin, or duloxetine within 1 month prior to the scheduled surgery. * Received an investigational product or device in a clinical trial within 30 days or within 5 elimination half-lives. * Has a history of clinically significant cardiac abnormality, coronary artery bypass graft surgery within 12 months, or suspected coagulopathy or uncontrolled anticoagulation. * Has impaired balance and is at risk of falling. * Is currently undergoing treatment for hepatitis B, hepatitis C, or HIV. * Has undergone 3 or more surgeries within 12 months. * Has a known history of glucose-6-phosphate dehydrogenase deficiency. * Has History of liver cirrhosis, having an aspartate aminotransferase \>3 × the upper limit of normal (ULN), or having an alanine aminotransferase \>3 × ULN.

Design outcomes

Primary

MeasureTime frame
Incidence of Serious Adverse EventsFrom the time the subject signs the ICF through the Day 29 Visit

Secondary

MeasureTime frame
Maximum Observed Plasma Concentration (Cmax)Baseline through 120 hours
Time of occurrence of maximum concentration (Tmax)Baseline through 120 hours
Area under the concentration-time curve from Time 0 to the time of last quantitative concentration (AUClast)Baseline through 120 hours
Area under the concentration-time curve from Time 0 extrapolated to infinity (AUCinf)Baseline through 120 hours
Apparent terminal half-life (t½)Baseline through 120 hours

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026