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Pain After Surgery clinical trials in California
25 studies for Pain After Surgery are looking for participants at sites in California.
Cities in California
Bupivacaine With Epinephrine Over Diaphragm in Laparoscopy
- Cedars Sinai Medical Center, Los Angeles
RecruitingPhase 4Healthy volunteers welcome
Ages 18 and older · Women · Updated Sep 30, 2026 · NCT07400146Latinx Children and Surgery
- Children's Hospital of Orange County, Orange
RecruitingHealthy volunteers welcome
Ages 2 to 12 · All sexes · Updated Sep 24, 2026 · NCT06020677Trajectories of Recovery After Intravenous Propofol Versus Inhaled VolatilE Anesthesia Trial
- University of California San Francisco, San Francisco
- Stanford University, Stanford
Recruiting
Ages 18 and older · All sexes · Updated Sep 4, 2026 · NCT05991453Aromatherapy and Its Impact on Preoperative Anxiety, Postoperative Pain, and Patient Experience
- Kaiser Permanente Stockton Ambulatory Surgery Unit, Stockton
RecruitingHealthy volunteers welcome
Ages 18 and older · All sexes · Updated Aug 18, 2026 · NCT07771205Closed-Loop Deep Brain Stimulation for Refractory Chronic Pain
- University of California, San Francisco, San Francisco
Recruiting
Ages 22 to 80 · All sexes · Updated Jul 31, 2026 · NCT04144972Identifying Biomarkers Related to Opioid Use and Pain Response Following Traumatic Injury and Surgery
- University of California, San Diego, La Jolla
RecruitingObservational study
Ages 18 and older · All sexes · Updated Jul 17, 2026 · NCT07693270Patient Reported Experiences With Sparing External Oblique Fascia Vs Standard Inguinal Orchiectomy
- Loma Linda University, Loma Linda
Recruiting
Ages 18 and older · Men · Updated Jul 10, 2026 · NCT06828185Precision Pain Management - A Randomized Clinical Trial Assessing the Efficacy of Suzetrigine on Postoperative Analgesia Among Surgical Patients at Higher Risk for Persistent Postoperative Opioid Use (POU)
- University of California, San Diego, La Jolla
RecruitingPhase 4
Ages 18 and older · All sexes · Updated Jul 6, 2026 · NCT07672015Pain Relief After Trapeziectomy: Ibuprofen & Acetaminophen Versus Oxycodone
- Stanford Health Care, Redwood City
RecruitingPhase 2
Ages 45 and older · All sexes · Updated Jun 11, 2026 · NCT04676802The Effect of Zolpidem on Outcomes Following Lumbar Spine Fusion
- Keck Medical Center of USC, Los Angeles
RecruitingPhase 4
Ages 18 to 75 · All sexes · Updated May 1, 2026 · NCT05746143Weighted Blankets for Postsurgical Pain
- Actri, Ucsd, La Jolla
Recruiting
Ages 18 and older · All sexes · Updated Apr 28, 2026 · NCT05324254Dextromethorphan for Treatment of Postoperative Pain
- Keck School of Medicine of USC, Los Angeles
Recruiting
Ages 18 and older · All sexes · Updated Mar 27, 2026 · NCT05278494Studying Melatonin and Recovery in Teens
- Lucile Packard Children's Hospital, Palo Alto
Recruiting
Ages 12 to 18 · All sexes · Updated Mar 18, 2026 · NCT06093477Comparing Analgesic Regimen Effectiveness and Safety for Surgery for Kids Trial
- Children's Hospital Los Angeles (CHLA), Los Angeles
- Lucile Packard Children's Hospital Stanford, Palo Alto
RecruitingPhase 4
Ages 12 to 20 · All sexes · Updated Mar 4, 2026 · NCT06671002Force Sensor Study
- University of California San Francisco, San Francisco
Recruiting
Ages 18 and older · All sexes · Updated Feb 25, 2026 · NCT07434583Efficacy of Preoperative Administration of Gabapentin in 3rd Molar Dental Extraction.
- Loma Linda University Health, Loma Linda
RecruitingPhase 4Healthy volunteers welcome
Ages 18 to 59 · All sexes · Updated Feb 4, 2026 · NCT04860141Pulsed Electromagnetic Field (PEMF) Therapy for Post-operative Pain Following Orthopedic Surgery
- Stanford University, Redwood City
Recruiting
Ages 18 and older · All sexes · Updated Jan 21, 2026 · NCT04109638Continuous Infusions vs Scheduled Bolus Infusions
- Stanford University, Stanford
RecruitingPhase 4
Ages 18 and older · All sexes · Updated Dec 8, 2025 · NCT03230565Gabapentin to Reduce Opioid Use Postoperatively (GROUP) in Children
- UC Davis Medical Center, Sacramento
RecruitingPhase 2/3
Up to age 17 · All sexes · Updated Oct 31, 2025 · NCT04724252A Longitudinal Study Looking at the Prevalence, Risk Factors & Consequences of Persistent Post-surgical Pain in Children
- University of California, San Francisco
RecruitingObservational studyHealthy volunteers welcome
Up to age 16 · All sexes · Updated Oct 23, 2025 · NCT06354699Comparison of Methods for Recording Post Operative Pain
- Zuckerberg San Francisco General Hospital, San Francisco
RecruitingHealthy volunteers welcome
Ages 18 and older · All sexes · Updated Jul 14, 2025 · NCT06206148Continuous Versus Single Injection Adductor Canal Blocks for Outpatient Total Knee Arthroplasty
- University of California, San Diego, La Jolla
RecruitingPhase 4
Ages 18 and older · All sexes · Updated Jun 17, 2025 · NCT06784882Pain Injection Versus Epidural Anesthesia for Hip Surgery in Pediatric Patients With Cerebral Palsy
- Orthopaedic Institute for Children, Los Angeles
- Ronald Reagan UCLA Medical Center, Los Angeles
- UCLA Medical Center, Santa Monica, Santa Monica
RecruitingPhase 4
Up to age 18 · All sexes · Updated Jun 11, 2024 · NCT06189781Short Title: Standard vs. Lower Pressure Pneumoperitoneum
- Cedars-Sinai Medical Center, Los Angeles
Recruiting
Ages 18 and older · Women · Updated May 10, 2024 · NCT06338865Erector Spinae Plane Block Catheters and Intrathecal Morphine for Hepatic Resection
- University of California, San Diego, San Diego
RecruitingPhase 4
Ages 18 and older · All sexes · Updated Jun 7, 2022 · NCT04849455From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.