Clinical trials: Placebo Analgesia
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
Perioperative Pain
Dose-Response of Adenosine for Perioperative Pain
Adenosine A1 and A2 receptors are widely distributed in the brain and spinal cord and represent a non-opiate target for pain management.
- Trial name
- NCT00298636
- Testing
- adenosine
- Where
- 8 sites in United States
- Volunteers
- 160 people
- Sponsor
- Xsira Pharmaceuticals
Analgesia
A Single and Multiple Ascending Dose Study in Healthy Subjects to Assess the Safety, Tolerability, Pharmacokinetics (PK) and Pharmacodynamics (PD) of KP-1199
This is a Phase I, randomized, placebo and active-controlled, double blind, single and multiple ascending dose study in healthy adults to evaluate the safety, tolerability, pharmacokinetics and preliminary efficacy of KP-1199
- Trial name
- NCT03880487
- Testing
- KP-1199, Oxycodone oral capsule
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Kalyra Pharmaceuticals, Inc.
Pain Management
A Clinical Trial of MK-6916 in Participants With Pain After Bunion Removal Surgery (MK-6916-007)
Researchers are looking for new treatments for pain. While there are many approved treatments for pain, the treatments do not work well for everyone. People can also become addicted to certain pain medicines.
- Trial name
- NCT07862595
- Testing
- MK-6916, Hydrocodone/acetaminophen (HB/APAP), Rescue Medication
- Volunteers
- 380 people
- Sponsor
- Merck Sharp & Dohme LLC
Osteoarthitis, Chronic Pain
Efficacy and Safety of Tapentadol Extended Release Tablets in the Treatment of Moderate to Severe Pain in Subjects With Knee Osteoarthritis
The purpose of this study was to examine a low and high dose of tapentadol extended release tablet taken orally twice a day to reduce pain in subjects suffering from chronic moderate to severe pain due to osteoarthritis of the…
- Conditions
- Osteoarthitis, Chronic Pain, Knee Pain
- Trial name
- NCT00745069
- Testing
- tapentadol HCl
- Volunteers
- 670 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Osteoarthritis, Arthritis
A Study of the Effect on Pain Control of Treatment With Fentanyl, Administered Through the Skin, Compared With Placebo in Patients With Osteoarthritis
The purpose of the study is to determine if fentanyl, delivered through the skin via an adhesive patch, has a superior pain-relieving effect compared with placebo in patients with osteoarthritis pain that is inadequately…
- Trial name
- NCT00236366
- Testing
- fentanyl
- Volunteers
- 418 people
- Sponsor
- Janssen Pharmaceutica N.V., Belgium
Analgesia
Efficacy and Safety of HSK21542 in Inducing Postoperative Analgesia in Undergoing Elective Laparoscopic Surgery
This is a multicenter, randomized, double-blind, placebo-controlled, two-stage phase II clinical study. The main objective is to evaluate the efficacy and safety of HSK21542 injection and explore the recommended dose and…
- Trial name
- NCT04424251
- Testing
- Experimental: stage I：HSK21542 0.4 μg/kg, Experimental: stage I：HSK21542 1 μg/kg, Experimental: stage I：HSK21542 0.5μg/kg
- Where
- China
- Volunteers
- 124 people
- Sponsor
- Haisco Pharmaceutical Group Co., Ltd.
Hallux Valgus
A Study to Evaluate Safety, PK, Efficacy of TLC590 for Postsurgical Pain Management Following Bunionectomy
This is a Phase 2, randomized, double-blind, 2-part comparator- and placebo-controlled study to evaluate the safety, PK, and efficacy of TLC590 via a single infiltrative local administration in adult subjects following…
- Trial name
- NCT03838133
- Testing
- TLC590, Naropin®, Normal Saline
- Where
- 5 sites in United States
- Volunteers
- 150 people
- Sponsor
- Taiwan Liposome Company
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
Arthroplasty, Replacement, Knee, Knee Injuries
ALGRX 4975 After Total Knee Replacement
ALGRX 4975 or placebo will be dripped onto the cut muscles and soft tissues before the end of surgery for total replacement of the knee.
- Trial name
- NCT00132392
- Testing
- ALGRX 4975
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- AlgoRx Pharmaceuticals
Postoperative Analgesia
A Clinical Study to Evaluate Efficacy and Safety of HSK21542 for Postoperative Analgesia of Subjects Undergoing Elective Laparoscopic Surgery Under General Anesthesia
This study is a multi-center, randomized, double-blind, placebo-controlled study. A total of 276 subjects undergoing elective laparoscopic surgery under general anesthesia are planned to be enrolled and randomized into 2 groups…
- Trial name
- NCT04738357
- Testing
- HSK21542
- Where
- China
- Volunteers
- 276 people
- Sponsor
- Haisco Pharmaceutical Group Co., Ltd.
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
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.
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.
Temporomandibular Joint Disorders
Exploratory Study To Assess the Efficacy and Safety of a Triple Combination for Acute Pain Treatment in Patients With Temporomandibular Joint Disorders (TMJD).
The objetive of this study is to explore the efficacy and safety of a triple combination of ibuprofen, magnesium and ascorbic acid for acute pain treatment in TMJD patients
- Trial name
- NCT02602483
- Testing
- Ibuprofen, Magnesium, Ascorbic Acid
- Where
- 4 sites in Spain
- Volunteers
- 96 people
- Sponsor
- Spherium Biomed
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
Bunionectomy Study for Postoperative Analgesia (EPOCH 1)
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
- NCT03295721
- Testing
- HTX-011, Bupivacaine HCl, Luer-lock applicator
- Where
- 15 sites in United States
- Volunteers
- 412 people
- Sponsor
- Heron Therapeutics
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
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.
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.