Clinical trials

8

Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Not yet recruiting

GINA-P and ACT-P Scores for Assessing Asthma Control

The goal of this observational study is to determine the accuracy of GINA-P and ACT-P scores in assessing asthma control levels among adults with asthma. The main question the study aims to answer is: How accurate are the GINA-P and ACT-P scores in assessing asthma control levels among adults with asthma? Participants will complete a questionnaire on asthma symptoms and undergo pulmonary function testing.

Participants needed: 144
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Thammasat UniversityUpdated: Apr 23, 2026Locations: 2
Eligibility criteria

Asthma [+1]

Inability to perform spirometry test

Status: Recruiting

Remission in Adults With Severe Asthma in Thailand

The goal of this observational study is to determine the prevalence of remission among adults with severe asthma, as well as the factors associated with remission in Thailand. The main question the study aims to answer is: What is the prevalence of remission among adults with severe asthma in Thailand? Participants will complete questionnaires on asthma symptoms and undergo pulmonary function testing and a blood test once.

Participants needed: 230
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Thammasat UniversityUpdated: Apr 17, 2026Locations: 1
Eligibility criteria

severe asthma [+1]

inability to perform spirometry or fractional exhaled nitric oxide (FeNO) test

Status: Recruiting

Chronic Obstructive Pulmonary Disease and Asthma in Workers at Navanakorn Industrial Zone, Thailand

The goal of this observational study is to determine the prevalence of asthma and chronic obstructive pulmonary disease (COPD) among workers in an industrial zone in Thailand. The main question the study aims to answer is: What is the prevalence of asthma and COPD among workers in Thailand? Participants will complete a questionnaire on respiratory symptoms and undergo pulmonary function testing.

Participants needed: 310
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Thammasat UniversityUpdated: Apr 17, 2026Locations: 1
Eligibility criteria

Age 18 years or older

Inability to perform spirometry

Status: Recruiting

Comparative Study of CPAP Predictive Equations and In-laboratory Manual Titration in Thai Patients With Obstructive Sleep Apnea

The goal of this observational study is to compare predictive equations for continuous positive airway pressure (CPAP) with in-laboratory manual titration in patients with obstructive sleep apnea (OSA). The main question the study aims to answer is: Which CPAP predictive equation best predicts the optimal CPAP pressure in OSA patients in Thailand? Participants will undergo an in-laboratory sleep study.

Participants needed: 150
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Thammasat UniversityUpdated: Apr 17, 2026Locations: 2
Eligibility criteria

Suspected OSA [+1]

No indication for in-laboratory manual CPAP titration [+1]

Status: Recruiting

Remission in Adults With Mild-to-moderate Asthma in Thailand

The goal of this observational study is to determine the prevalence of remission among adults with mild-to-moderate asthma, as well as the factors associated with remission in Thailand. The main question the study aims to answer is: What is the prevalence of remission among adults with severe asthma in Thailand? Participants will complete a questionnaire on asthma symptoms and undergo pulmonary function testing and a blood test once.

Participants needed: 289
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Thammasat UniversityUpdated: Apr 17, 2026Locations: 2
Eligibility criteria

mild-to-moderate asthma [+1]

inability to perform spirometry or fractional exhaled nitric oxide (FeNO) test

Status: Not yet recruiting

Preoperative High-Dose Oral Paracetamol for Postoperative Analgesia in Children Undergoing Tonsillectomy"

This randomized clinical trial compares two different preoperative doses of oral paracetamol (acetaminophen) in children undergoing elective tonsillectomy. The aim is to determine whether a higher loading dose (30 mg/kg) decreases the need for opioid rescue medication after surgery compared with the standard dose (15 mg/kg), when used as part of a multimodal pain management approach. Children aged 3 to 15 years will be randomly assigned to receive either 30 mg/kg or 15 mg/kg of oral paracetamol before surgery. All participants will receive the same standard anesthesia and postoperative pain management. The primary outcome is the total amount of rescue opioid (fentanyl) required during the first 12 hours after surgery. Secondary outcomes include postoperative pain scores and the occurrence of side effects such as nausea and vomiting. This study seeks to determine whether a higher initial dose of paracetamol offers additional clinical benefits in pediatric tonsillectomy with multimodal analgesia.

Participants needed: 54
Trial details
Age: 3-15Biological sex: AllType: InterventionalSponsor: Thammasat UniversityUpdated: Mar 11, 2026Locations: 1
Eligibility criteria

Children aged 3 to 15 years [+2]

Known allergy or contraindication to paracetamol or any agents in the study prot... [+1]

Status: Not yet recruiting

Dinalbuphine Sebacate in Postoperative Pain Control After TKA

To evaluate the effectiveness of Dinalbuphine Sebacate for controlling subacute pain after total knee arthroplasty

Participants needed: 100
Trial details
Phase: Phase 4Age: 50-90Biological sex: AllType: InterventionalSponsor: Thammasat UniversityUpdated: Aug 24, 2025Locations: 1
Eligibility criteria

Osteoarthritic knee patients underwent unilateral primary TKA [+3]

Morbid obesity (BMI>40) [+6]

Status: Not yet recruiting

Comparison of Functional Recovery Between Restricted Inverse Kinematic Alignment and Adjusted Mechanical Alignment With Robotic-assisted Unilateral Total Knee Arthroplasty.

The goal of this clinical trial is to learn if restricted inverse kinematic alignment total knee arthroplasty (restricted iKA TKA) improves functional recovery compared to adjusted mechanical alignment total knee arthroplasty (aMA TKA) in patients undergoing unilateral robotic-assisted total knee arthroplasty by comparing performance-based outcome, 2-minute walk test (2MWT) as a primary outcome. This trial will also assess other outcomes including satisfaction, patient-reported functional outcomes, range of motion, visual analog scale for pain and complication of both techniques. The main question aims to answer is: In unilateral robotic-assisted total knee arthroplasty, dose Restricted iKA technique provide better postoperative performance-based outcome compared to aMA technique? Researchers will compare restricted iKA and aMA technique to determine which technique offers better acceleration in functional recovery and patient satisfaction. Participants will: After randomization, participants will allocate to either restricted iKA or aMA technique for unilateral robotic-assisted total knee arthroplasty. Attend follow-up visits for assessments of 2-minute walk test (Primary outcome), Time up and go test (TUG), VAS for pain, ROM and complete patient-reported functional outcome questionnaires regarding knee function and satisfaction at regular intervals.

Participants needed: 80
Trial details
Age: 50-80Biological sex: AllType: InterventionalSponsor: Thammasat UniversityUpdated: Feb 19, 2025Locations: 2
Eligibility criteria

Age 50 - 80 years old [+2]

Valgus deformity [+5]