Clinical trials: Placebo Analgesia
Chronic Pain
A Study Comparing the Effectiveness and Safety of Varying Dose Strengths (100, 200, 300 and 400 mg) of Extended-release Tramadol HCl With Placebo for the Treatment of Osteoarthritis(OA) of the Knee and/or Hip
The purpose of this study is to compare the effectiveness of multiple doses of once daily tramadol HCl ER (100, 200, 300 and 400 mg) to placebo in patients with moderate to severe pain due to OA.
- Trial name
- NCT00325858
- Testing
- Tramadol HCl ER
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Bausch Health Americas, Inc.
Postsurgical Pain Management
A Trial of HR021618 in Postsurgical Pain Management
The study is being conducted to evaluate the efficacy, safety of HR021618 and to explore the reasonable dosage of HR021618 for Pain Management after Orthopaedic surgery.
- Trial name
- NCT04699175
- Testing
- HR021618
- Where
- China
- Volunteers
- 108 people
- Sponsor
- Jiangsu HengRui Medicine Co., Ltd.
Low Back Pain
Efficacy Study to Evaluate Buprenorphine HCl Buccal Film in Opioid-Naive Subjects
The purpose of this study is to determine if buprenorphine hydrochloride (HCl) buccal film is effective in treating opioid-naive subjects, with moderate to severe chronic low back pain (CLBP), who require continuous…
- Trial name
- NCT01633944
- Testing
- Buprenorphine
- Where
- 60 sites in United States
- Volunteers
- 752 people
- Sponsor
- BioDelivery Sciences International
Moderate to Severe Acute Postoperative Pain
Evaluate the Safety and Efficacy of HL-1186 Tablet for Postoperative Pain Management in Abdominal Surgery
This is a multiple-center, randomized, double-blind, placebo-controlled study design evaluating the safety, efficacy, and pharmacokinetics (PK) parameter of HL-1186 tablet for postoperative pain management in abdominal surgery.
- Trial name
- NCT07311369
- Testing
- HL-1186
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Shanghai Yidian Pharmaceutical Technology Development Co., Ltd.
Pain After Surgery
A Clinical Trial Evaluating the Efficacy and Safety of HSK55718 in Patients for Postoperative Pain Treatment in Orthopedic Surgery
This is a multi-center, randomized, double-blind, placebo/active-controlled study. 200 subjects undergoing orthopedic surgery under general anesthesia are planned to be enrolled and randomized into the HSK55718 group, morphine…
- Trial name
- NCT07551739
- Testing
- HSK55718 dose level 1, HSK55718 dose level 2, HSK55718 dose level 3
- Volunteers
- 200 people
- Sponsor
- Haisco Pharmaceutical Group Co., Ltd.
Pain, Osteoarthritis, Hip
Placebo-controlled Trial With OROS Hydromorphone Hydrochloride to Treat Patients With Moderate to Severe Pain Induced by Osteoarthritis of the Hip or the Knee
This clinical trial tests the pain relieving effectiveness of OROS hydromorphone, a once-daily formulation of a strong opioid against placebo in patients, who are suffering from pain due to osteoarthritis of the hip or the knee…
- Conditions
- Pain, Osteoarthritis, Hip, Osteoarthritis, Knee
- Trial name
- NCT00980798
- Testing
- OROS hydromorphone HCl
- Where
- 12 sites in Czechia, Romania and 2 more
- Volunteers
- 288 people
- Sponsor
- Janssen-Cilag International NV
Postoperative Pain Management
A Clinical Trial Evaluating the Efficacy and Safety of HSK21542 in Patients for Postoperative Pain Treatment in Orthopedic Surgery
This is a multi-center, randomized, double-blind, placebo/active-controlled study. 405 subjects undergoing orthopedic surgery under general anesthesia are planned to be enrolled and randomized into the HSK21542 group, morphine…
- Trial name
- NCT07186426
- Testing
- HSK21542, morphine
- Where
- 2 sites in China
- Volunteers
- 405 people
- Sponsor
- Haisco Pharmaceutical Group Co., Ltd.
Pain Management
Tramadol Versus Placebo in the Management of Postoperative Pain Following Bunionectomy
The study evaluates the effectiveness and safety of IV tramadol compared to placebo managing postoperative pain following a bunionectomy
- Trial name
- NCT03290378
- Testing
- Tramadol
- Where
- 5 sites in United States
- Volunteers
- 409 people
- Sponsor
- Avenue Therapeutics, Inc.
Palliative Care, Pain
A Study of Sativex® for Pain Relief in Patients With Advanced Malignancy.
The purpose of this study is to determine the effective dose range and to demonstrate a non-effective dose range of Sativex in patients with advanced cancer, who experience inadequate pain relief even though they are on optimized…
- Conditions
- Palliative Care, Pain, Cancer
- Trial name
- SPRAY (NCT00530764)
- Testing
- Sativex Low Dose, Sativex Medium Dose, Sativex High Dose
- Where
- 110 sites in United States, Belgium and 14 more
- Volunteers
- 360 people
- Sponsor
- GW Pharmaceuticals Ltd
Trigeminal Neuralgia
An Efficacy and Safety Study of Basimglurant (NOE-101) in Patients With Trigeminal Neuralgia.
Trigeminal neuralgia (TN), also called "tic douloureux", is the most common form of craniofacial neuropathic pain and is considered the cause of one of the most painful afflictions known in medical practice.
- Trial name
- NCT05217628
- Testing
- Basimglurant
- Where
- 34 sites in United States, Denmark and 6 more
- Volunteers
- 166 people
- Sponsor
- Noema Pharma AG
Pain
Evaluation of DEX-IN During Outpatient Procedures
The primary objective of this study is to evaluate the analgesic efficacy of DEX-IN compared with placebo and active control (fentanyl), in subjects undergoing painful outpatient and office based procedures.
- Trial name
- NCT03348423
- Testing
- DEX-IN, Fentanyl
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Baudax Bio
Hallux Valgus
A Study to Evaluate the Effectiveness and Safety of Tapentadol (CG5503) in the Treatment of Acute Pain From Bunionectomy Compared With Placebo
The purpose of this study is to evaluate the analgesic efficacy and safety of tapentadol immediate-release (IR [CG5503]) for use in the relief of moderate to severe acute pain, compared with placebo, in adult Taiwanese patients…
- Trial name
- NCT01813890
- Testing
- Tapentadol IR 50 mg, Tapentadol IR 75 mg
- Where
- 3 sites in Taiwan
- Volunteers
- 60 people
- Sponsor
- Janssen-Cilag International NV
Dental Pain
A Study of ARRY-371797 in Subjects Undergoing Third Molar Extraction
This is a Phase 2 study designed to test the ability of investigational study drug ARRY-371797 to reduce pain either perioperatively or postoperatively in a third molar extraction pain model, and to further evaluate the drug's…
- Trial name
- NCT00542035
- Testing
- ARRY-371797, p38 inhibitor; oral
- Where
- 2 sites in United States
- Volunteers
- 103 people
- Sponsor
- Pfizer
Pain, Acute
Pharmacokinetics and Pharmacodynamics of TRV130, Morphine, and Placebo in Healthy Subjects
This study is designed to compare TRV130 to placebo and morphine to learn about its effects on pain relief and side effects.
- Trial name
- NCT02083315
- Testing
- TRV130 1.5 mg, TRV130 3 mg, TRV130 4.5 mg
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Trevena Inc.
Postoperative Pain
Phase 3 Herniorrhaphy Study for Postoperative Analgesia (EPOCH 2)
This is a Phase 3, randomized, double-blind, saline placebo- and active-controlled, multicenter study to evaluate the analgesic efficacy and safety of HTX 011 administered via local administration into the surgical site in…
- Trial name
- NCT03237481
- Testing
- HTX-011, Bupivacaine HCl, Luer-lock applicator
- Where
- 24 sites in United States, Belgium
- Volunteers
- 418 people
- Sponsor
- Heron Therapeutics
Marijuana Abuse
Effect of AEF0117 on Subjective Effects of Cannabis in CUD Subjects
Cannabis use is increasing and will only further escalate with legalization of recreational and medical cannabis use in western countries , with a prevalence greater than 30 % in the US and most European countries for individuals…
- Trial name
- NCT03717272
- Testing
- AEF0117
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Aelis Farma
Pain, Post-operative
Placebo-Controlled Evaluation of N1539 Following Bunionectomy Surgery
The primary objective of this study is to evaluate the safety of N1539 in subjects with acute moderate to severe pain following unilateral bunionectomy.
- Trial name
- NCT02540265
- Testing
- N1539
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- Baudax Bio
Acute Pain
A Phase 2 Study to Evaluate Analgesic Effect of IV CR845 For Pain Following Bunionectomy Surgery
This is a single-center, randomized, double blind, placebo controlled, parallel group proof of concept study to evaluate the analgesic efficacy as well as the safety, tolerability and pharmacokinetic profile of CR845 in patients…
- Trial name
- NCT01789476
- Testing
- CR845
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- Cara Therapeutics, Inc.
Osteoarthritis, Knee
A Study To Investigate Whether PF-04457845 Is Effective In Treating Pain, Is Safe And Tolerable In Patients With Osteoarthritis Of The Knee
Inactivation of the FAAH (Fatty Acid Amide Hydrolase) enzyme has been shown to relieve pain and inflammation in animal studies. PF-04457845 has been shown to inactivate the FAAH enzyme in animals and healthy human volunteers.
- Trial name
- NCT00981357
- Testing
- PF-04457845, Naproxen
- Where
- 7 sites in United States, Canada and 1 more
- Volunteers
- 76 people
- Sponsor
- Pfizer
Participants With Acute Moderate to Severe Pain Following Abdominal Surgery
Efficacy and Safety of Intravenous Meloxicam in Subjects With Moderate-to-severe Pain Following Abdominal Surgery
This study aims to evaluate the analgesic efficacy and safety of meloxicam injection in subjects with moderate-to-severe pain following abdominal surgery.
- Trial name
- NCT06904248
- Testing
- Meloxicam Injection, Sodium Chloride Injection
- Where
- 18 sites in China
- Volunteers
- 224 people
- Sponsor
- Yangtze River Pharmaceutical Group Co., Ltd.