Clinical Trials Directory

Explore 304,633 clinical trials worldwide

Showing 51551-51600 of 304,633 trials

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Clinical Trials (304,633)

NCT04751604
Improvement of the Nutritional Status Regarding Nicotinamide (Vitamin B3) and the Disease Course of COVID-19
NACompleted
900 participants
Started: Feb 1, 2021 · Completed: Oct 20, 2022
1 condition1 sponsor1 location
NCT04872894
Familial Hypocalciuric Hypercalcemia: Clinical Aspects and Evolution
N/ACompleted
70 participants
Started: Feb 1, 2021 · Completed: Apr 1, 2023
1 condition2 sponsors1 location
NCT06458582
High Flow Nasal Cannula is Appropriate Alternative for Stabilization of Very Premature Infants: a Prospective Observational Study
NACompleted
65 participants
Started: Feb 1, 2021 · Completed: Dec 31, 2022
1 condition1 sponsor1 location
NCT04378959
Lidocaine Patch for Neck Pain
NACompleted
76 participants
Started: Feb 1, 2021 · Completed: Jun 2, 2023
2 conditions5 sponsors2 locations
NCT04843124
Remote Hearing Aid Adjustment for New Hearing Aid Users; a Randomised Controlled Trial (RCT)
NACompleted
69 participants
Started: Feb 1, 2021 · Completed: Aug 30, 2023
1 condition1 sponsor1 location
NCT05236569
Effectiveness and Safety of Intradermal Tranexamic Acid Injection as An Adjunctive Treatment for Melasma in Skin Type IV - V
NACompleted
34 participants
Started: Feb 1, 2021 · Completed: May 31, 2021
1 condition1 sponsor1 location
NCT04827550
Fatigue Levels in Fibromyalgia Syndrome
N/ACompleted
203 participants
Started: Feb 1, 2021 · Completed: Sep 1, 2021
2 conditions1 sponsor1 location
NCT06315478
Safety and Efficacy of Triple and Quadruple Regimens as First Line Therapy for Management of Helicobacter Pylori Infection in Egyptians
PHASE4Completed
60 participants
Started: Feb 1, 2021 · Completed: Nov 1, 2021
1 condition1 sponsor1 location
NCT04675957
Cardiac Rehab Retrospective Review (CR3)
N/ACompleted
55 participants
Started: Feb 1, 2021 · Completed: Apr 12, 2022
5 conditions2 sponsors1 location
NCT06668129
Effects of a Postural Education Multicomponent Intervention in Primary School Children.
NACompleted
849 participants
Started: Feb 1, 2021 · Completed: Jun 11, 2021
2 conditions4 sponsors1 location
NCT05021289
Guided Imagery on the Perceived Stress Level in High-Risk Pregnancies
NACompleted
128 participants
Started: Feb 1, 2021 · Completed: May 1, 2021
1 condition1 sponsor1 location
NCT04747067
To Assess the Effect of HDF Versus High Flux Dialysis on Free Light Chains and Cumulative Albumin Loss, in End Stage Renal Disease Patients.
NACompleted
25 participants
Started: Feb 1, 2021 · Completed: Sep 1, 2021
3 conditions1 sponsor1 location
NCT04737824
"Immediate and Long-term Effects of an Adaptation of the Balloon-blowing Exercise"
NACompleted
42 participants
Started: Feb 1, 2021 · Completed: Mar 31, 2021
1 condition1 sponsor1 location
NCT05692765
Effects of a Smartphone Application on Fruit and Vegetable Consumption Among Saudi Adolescents
NACompleted
104 participants
Started: Feb 1, 2021 · Completed: Mar 31, 2021
1 condition1 sponsor1 location
NCT04751825
Internet-based Emotional Awareness and Expression Therapy for Somatic Symptom Disorder - A Randomized Controlled Trial
NACompleted
74 participants
Started: Feb 1, 2021 · Completed: Apr 15, 2022
1 condition3 sponsors1 location
NCT07064304
Er,Cr:YSGG Laser for Deepithelialization in Gingival Recession.
NACompleted
9 participants
Started: Feb 1, 2021 · Completed: Aug 31, 2022
4 conditions1 sponsor1 location
NCT05296759
Botulinum Toxin Type A in Diabetic Peripheral Neuropathy
PHASE4Completed
30 participants
Started: Feb 1, 2021 · Completed: Mar 8, 2022
1 condition1 sponsor1 location
NCT03978793
MyTPill: A Novel Strategy to Monitor Antiretroviral Adherence Among HIV+ Prescription Opioid Users
N/ACompleted
31 participants
Started: Feb 1, 2021 · Completed: Apr 30, 2025
1 condition6 sponsors1 location
NCT05715593
The Effectiveness of a Health Education Intervention to Reduce Anxiety in Quarantined COVID-19 Patients
NACompleted
402 participants
Started: Feb 1, 2021 · Completed: Jul 7, 2021
1 condition1 sponsor1 location
NCT05037955
ILIT: Follow-up of Rhinitis Quality of Life
N/ACompleted
162 participants
Started: Feb 1, 2021 · Completed: Feb 1, 2022
1 condition1 sponsor1 location
NCT04774198
Perioperative Immune Function and Clinical Complications in Pancreaduodenectomy
N/ACompleted
48 participants
Started: Feb 1, 2021 · Completed: Jan 7, 2024
1 condition1 sponsor1 location
NCT04726280
Respiratory Impact of LA Volume After IS Block
PHASE4Completed
60 participants
Started: Feb 1, 2021 · Completed: Nov 20, 2023
2 conditions1 sponsor1 location
NCT05002036
Management of Dry Eye Disease After Cataract Surgery With Topical Hyaluronic Acid and Gingko Biloba
PHASE4Completed
40 participants
Started: Feb 1, 2021 · Completed: May 1, 2021
1 condition1 sponsor1 location
NCT04631367
mHealth Intervention for Increasing COVID-19 Prevention Practices With Urban Refugee and Displaced Youth in Uganda
NACompleted
330 participants
Started: Feb 1, 2021 · Completed: Oct 31, 2021
2 conditions1 sponsor1 location
NCT04734275
Study to Assess Relative Bioavailability and Safety of AZD5718 in Healthy Volunteers
PHASE1Completed
16 participants
Started: Feb 1, 2021 · Completed: Mar 25, 2021
1 condition2 sponsors1 location
NCT04731168
Prevention of Sleep Apnea After General Anaesthesia With a MAD
NACompleted
100 participants
Started: Feb 1, 2021 · Completed: Oct 31, 2023
2 conditions1 sponsor1 location
NCT04748172
COVID-19 Vaccine and Ovarian Reserve
N/ACompleted
200 participants
Started: Feb 1, 2021 · Completed: Jun 1, 2023
2 conditions1 sponsor1 location
NCT04710719
Post-Surgical Injection With Triamcinolone Versus Triamcinolone/Fluorouracil in Treatment of Keloids
NACompleted
7 participants
Started: Feb 1, 2021 · Completed: Jul 1, 2022
2 conditions2 sponsors1 location
NCT04591015
Dulce Digital-COVID Aware (DD-CA) Discharge Texting Platform for US/Mexico Border Hispanics With Diabetes + COVID-19
NACompleted
172 participants
Started: Feb 1, 2021 · Completed: Aug 31, 2022
2 conditions2 sponsors1 location
NCT07029815
Assessment of Er:YAG Laser-Assisted Surgical Treatment in Medication-Related Osteonecrosis of the Jaw (MRONJ): A Clinical Trial
NACompleted
65 participants
Started: Feb 1, 2021 · Completed: May 1, 2025
1 condition1 sponsor1 location
NCT04693156
Comparison of Oblique Subcostal, Posterior or Dual Transversus Abdominis Plane Block in Laparoscopic Cholecystectomy
NACompleted
71 participants
Started: Feb 1, 2021 · Completed: Oct 1, 2022
3 conditions2 sponsors1 location
NCT04687748
EMG Biofeedback Based Pelvic Floor Training in Post Partum Women
NACompleted
30 participants
Started: Feb 1, 2021 · Completed: May 30, 2021
1 condition1 sponsor1 location
NCT04735380
Agreements Between Transcutaneous and Arterial Monitoring of Oxygen and Carbon Dioxide After Non-cardiac Surgery
N/ACompleted
200 participants
Started: Feb 1, 2021 · Completed: Apr 2, 2025
1 condition1 sponsor1 location
NCT05029440
Pulsed Electromagnetic Field Versus Pulsed High Intensity Laser in the of Osteoprosis
NACompleted
90 participants
Started: Feb 1, 2021 · Completed: May 25, 2021
1 condition1 sponsor1 location
NCT06371066
The Effect of Video-based Training on the Knowledge Levels of Nursing Students
NACompleted
97 participants
Started: Feb 1, 2021 · Completed: Jun 10, 2021
4 conditions1 sponsor1 location
NCT04659174
An Extension Study to Assess Long-term Safety, Tolerability, and Efficacy of KarXT in Adult Patients With Schizophrenia (EMERGENT-4)
PHASE3Completed
152 participants
Started: Feb 1, 2021 · Completed: Oct 3, 2023
1 condition1 sponsor44 locations
NCT06121531
A Prospective, Randomized, Double-blind, Parallel, Active-controlled Clinical Study of Silicone Hydrogel Monthly Soft Contact Lens for the Safety and Effectiveness in Visual Correction.
NACompleted
144 participants
Started: Feb 1, 2021 · Completed: Sep 28, 2022
1 condition1 sponsor2 locations
NCT04637841
Comparasion of the Immediate Effect of Myofascial Relaxation Technique and Kinesiology Taping
NACompleted
26 participants
Started: Feb 1, 2021 · Completed: May 27, 2021
2 conditions1 sponsor2 locations
NCT04606589
Feasibility Study Evaluating the Efficacy of a Wireless Vital Signs Monitor for Critically Ill Newborns in Kenya
EARLY_PHASE1Completed
167 participants
Started: Feb 1, 2021 · Completed: May 30, 2021
2 conditions2 sponsors1 location
NCT04697589
Acute Effect of a Proprietary Botanical Blend Rich in Polyphenols on Flow-mediated Dilation in Healthy Subjects
NACompleted
18 participants
Started: Feb 1, 2021 · Completed: Dec 11, 2023
1 condition2 sponsors1 location
NCT04697537
Ultrasound-guided Regional Anesthesia vs Local Infiltration Anesthesia With Dexmedetomidine and Ropivacaine
PHASE3Completed
50 participants
Started: Feb 1, 2021 · Completed: Apr 9, 2021
3 conditions1 sponsor1 location
NCT04957784
Study on the Current Situation and Related Factors of Hypertension Management in a Poor County in Shanxi Province
N/ACompleted
5,000 participants
Started: Feb 1, 2021 · Completed: May 31, 2021
1 condition1 sponsor1 location
NCT04683796
Comparison of Efficacy Between 100% Platelet-rich Plasma and 100% Serum Eye Drops in Dry Eye Disease
PHASE3Completed
96 participants
Started: Feb 1, 2021 · Completed: Mar 30, 2023
1 condition1 sponsor1 location
NCT04716595
A Phase III Long Term Study of K-877 Extended Release Tablet
PHASE3Completed
121 participants
Started: Feb 1, 2021 · Completed: Jun 13, 2022
1 condition1 sponsor14 locations
NCT04710030
Valacyclovir for Mild Cognitive Impairment
PHASE2Completed
50 participants
Started: Feb 1, 2021 · Completed: Dec 23, 2024
3 conditions2 sponsors1 location
NCT04667572
Safety & Effectiveness of the PXL-Platinum 330 System for CXL Using Riboflavin Solution
PHASE1Completed
249 participants
Started: Feb 1, 2021 · Completed: Aug 21, 2024
4 conditions1 sponsor1 location
NCT05311995
Which Trocar Access Site Should We Use in Laparoscopic Appendectomy?
NACompleted
140 participants
Started: Feb 1, 2021 · Completed: Feb 20, 2022
1 condition1 sponsor1 location
NCT04804657
Effects of Sage Extracts on Cognitive Function During Aerobic Exercise
NACompleted
17 participants
Started: Feb 1, 2021 · Completed: Mar 15, 2021
1 condition1 sponsor1 location
NCT05681013
The Effect of Laughter Therapy on Nursing Students
NACompleted
70 participants
Started: Feb 1, 2021 · Completed: Jun 17, 2022
4 conditions1 sponsor1 location
NCT04924634
Stress Levels and Mental Well-Being Among Slovak Students During e-Learning
N/ACompleted
3,051 participants
Started: Feb 1, 2021 · Completed: Apr 23, 2021
2 conditions1 sponsor1 location