Phosphodiesterase Inhibitors: all 583 studies that test it
Page 3 of 6. Open to participants first (87), then studies with results posted, then the rest; newest registration first within each.
- Pentoxifylline for Acute Alcoholic Hepatitis (AAH)TerminatedNCT00205049Phase 1Results posted
- Caffeine and Wrestling Performance in Male Wrestlers of Different Weight Classes: A Randomized Crossover TrialCompletedNCT07889661Not applicable
- Caffeine-Induced Thermogenesis Assessed by Infrared ThermographyCompletedNCT07868302Not applicable
- Combined Rhodiola Rosea and Caffeine Supplementation for Aerobic Gymnastics PerformanceCompletedNCT07860242Not applicable
- Effects of Caffeine on Agility in Amateur Soccer PlayersCompletedNCT07844122Not applicable
- Caffeine Dose and Duration in Habitual Female UsersCompletedNCT07830459Not applicable
- 7-Day Caffeine and Upper-Body Power in Active WomenCompletedNCT07771556Not applicable
- Acute Caffeine Intake in Older AdultsCompletedNCT07711665Not applicable
- Acute Caffeine Intake in Young vs Older AdultsCompletedNCT07711652Not applicable
- Acute Caffeine Intake and Velocity MetricsCompletedNCT07701395Not applicable
- Effects of Combined Rhodiola Rosea and Caffeine Supplementation on Dancesport PerformanceCompletedNCT07690085Not applicable
- Effects of Afternoon Napping, Caffeine, and Standardised Active Recovery on Evening Athletic PerformanceCompletedNCT07652424Not applicable
- Multi-Ingredient Supplementation in Professional Football PlayersCompletedNCT07604519Not applicable
- Effects of Supplementation on Performance in Football PlayersCompletedNCT07580248Not applicable
- CAF & Firefighters PerformanceCompletedNCT07570030Not applicable
- Effects of Different Doses of Caffeine on Physical and Cognitive Performance in Female Handball PlayersCompletedNCT07562256Not applicable
- Pentoxifylline for Prevention of Contrast Induced Nephropathy in Chronic Kidney Diseased Patients in Intensive Care UnitCompletedNCT07561801Not applicable
- Comparison of Acetaminophen With Aminophylline and Aminophylline With Dexamethasone for Prophylaxis of PDPH in Patients With History of PDPH.CompletedNCT07528118Phase 2
- Effect of the Combination of Nitrate and Caffeine on Critical Power In Trained Male CyclistsCompletedNCT07501806Not applicable
- Caffeine Supplementation and Strength Endurance in Brazilian Jiu-jitsu AthletesCompletedNCT07479875Not applicable
- Coffee Increases Physical and Cognitive Performance Both in Men and WomenCompletedNCT07474753Not applicable
- Effects of Caffeine Ingestion on Morning Cognitive and 4-km Time Trial Performance in MalesActive, not recruitingNCT07469852Phase 1/2
- Low-Dose Caffeine and Taurine Effects on PerformanceCompletedNCT07466654Not applicable
- Combined Caffeine and Rhodiola Rosea on Aerial Duel Performance in SoccerCompletedNCT07458594Not applicable
- Effects of Caffeine and Shot Put PerformanceCompletedNCT07412951Not applicable
- Resistance Training Adaptations and Caffeine IntakeCompletedNCT07410195Not applicable
- 5 vs 10-Minute Chewing of Caffeinated Gum: Plasma Caffeine PharmacokineticsCompletedNCT07386899Not applicable
- Pentoxifylline on Inflammatory Markers in Non-Diabetic Chronic Kidney Disease PatientsCompletedNCT07315139Not applicable
- Comparison of Early Caffeine Administration Vs Supportive Therapy in Preventing Acute Kidney InjuryCompletedNCT07305935Not applicable
- Effects of Caffeine and L-Theanine on Physical and Cognitive Performance in Trained AthletesCompletedNCT07268573Not applicable
- The Effect of Oral Theophylline on Traumatic AnosmiaCompletedNCT07171021Phase 4
- Clinical Study to Evaluate The Cardioprotective Effect of Pentoxifylline Against Doxorubicin Induced Cardiotoxicity in Breast Cancer PatientsCompletedNCT07137793Phase 2
- Caffeine Dose: Performance and RecoveryCompletedNCT07090421Not applicable
- Oral Caffeine and Spinal-Induced HypotensionCompletedNCT07076654Not applicable
- Effect of Low-Dose Caffeine on Performance in Elite Sitting Volleyball PlayersCompletedNCT07056231Not applicable
- Caffeine, Resistance Exercise and Muscle/Cerebral OxygenationCompletedNCT07001176Not applicable
- Effect of Caffeine on Cold-stimulated Brown Adipose Tissue ActivityCompletedNCT06978777Not applicable
- A Study to Investigate How Multiple Oral Doses of AZD2389 Affect the Pharmacokinetics of Midazolam, Caffeine, and Bupropion in Healthy ParticipantsCompletedNCT06973005Phase 1
- Evaluation of Efficacy, Safety and Molecular Mechanism of Pentoxifylline Supplementation in Patients With Hepatic and Obstructive JaundiceCompletedNCT06944704Phase 2
- A Study to Evaluate the Drug-Drug Interaction of EDP-323 With Midazolam, Caffeine, and Rosuvastatin in Healthy ParticipantsCompletedNCT06917508Phase 1
- To Determine the Effect of KP-001 on Rosuvastatin, Caffeine PK and the Effect of Fluvoxamine on KP-001 PK in VolunteersCompletedNCT06821698Phase 1
- Caffeinated Chewing Gum & Wrestling PerformanceCompletedNCT06758336Not applicable
- Caffeinated Chewing Gum on Special Forces PerformanceCompletedNCT06638372Not applicable
- Influence of Caffeine on Psychomotor Vigilance and Carbon Dioxide Tolerance During Graded HypercapniaCompletedNCT06636825Not applicable
- A Study Evaluating the Potential of BMS-984923 to Alter the Systemic Exposure of Three Orally Administered Probe SubstratesActive, not recruitingNCT06632990Phase 1
- Caffeine Supplementation on Movement Patterns and Reactive Agility in Rugby Sevens MatchesCompletedNCT06612463Early Phase 1
- Caffeine, CYPA12 and Resistance ExerciseCompletedNCT06610110Not applicable
- Caffeine, Resistance Exercise and EMGCompletedNCT06606652Not applicable
- Reproducibility of Acute Caffeine EffectCompletedNCT06606639Not applicable
- The Effects of Nitrate, Caffeine, and Cold Exposure on Cardiovascular Function.CompletedNCT06602921Not applicable
- A Study to Test Whether BI 456906 (Survodutide) Influences the Amount of Bupropion, Caffeine and Midazolam in the Blood in People With Overweight or ObesityCompletedNCT06564441Phase 1
- Pentoxifylline Role Against Chemotherapy-induced NeuropathyCompletedNCT06562998Not applicable
- Caffeinate Chewing Gum on Ice Hockey PerformanceCompletedNCT06557655Not applicable
- IV PAPAVERINE Prior to Propess for Labor InductionCompletedNCT06550232Phase 4
- Dose Optimization of Caffeine for HIEActive, not recruitingNCT06448780Phase 1
- Caffeine & Bodybuilding Dehydration AbilityCompletedNCT06431035Not applicable
- Caffeinated Chewing Gum on 400-meter PerformanceCompletedNCT06430996Not applicable
- Effect of Pentoxifylline Versus Probiotic on Preterm Neonates With Necrotizing EnterocolitisCompletedNCT06422000Phase 3
- Effects of Oral Doxofylline and Procaterol on Chronic Obstructive Pulmonary DiseaseCompletedNCT06346691Phase 4
- Caffeine Use in the Management of Preterm InfantsActive, not recruitingNCT06327152Phase 2
- Antiplatelet Therapy in Chronic UrticariaActive, not recruitingNCT06268470Phase 2
- Pentoxifylline as an Adjuvant Therapy in the Treatment of Pediatric Pneumonia; A New Perspective of an Old DrugCompletedNCT06265389Phase 4
- Caffeine vs. ALA in BMS Treatment. (BMS: Burning Mouth Syndrome. ALA: Alpha-Lipoic Acid.)CompletedNCT06195137Not applicable
- Effect of Tigulixostat on the Pharmacokinetics of TheophyllineCompletedNCT06189404Phase 1
- Effect of Pentoxifylline on Preventing Chemotherapy-induced Toxicities in Patients With Breast CancerCompletedNCT06186700Phase 2
- Assessing the Clinical Utility of Adding Pentoxifylline to Neoadjuvant Chemotherapy Protocols in Breast Cancer Patients"Active, not recruitingNCT06176339Phase 2
- Neurobehavioral Correlates of Caffeine on Anxiety, Avoidance and Interoception in Healthy Individuals and Panic Disorder.CompletedNCT06145490Not applicable
- Clinical Study Evaluating the Anticancer Effect of Pentoxiphylline in Patients With Metastatic Colorectal CancerCompletedNCT06115174Phase 4
- the Incidence of Necrotizing Enterocolitis in Preterm With Respiratory Distress Syndrome Undergoing Caffeine TherapyActive, not recruitingNCT06097767Early Phase 1
- The Efficacy of Using Pentoxifylline in Patients Undergoing Breast Cancer SurgeryCompletedNCT06087237Phase 2
- Effects of Caffeinated Gum on a Basketball-specific Tests in Basketball PlayersCompletedNCT06016985Not applicable
- Role of Pentoxifylline and Celecoxib in ParkinsonismCompletedNCT05962957Phase 2
- A Study to Assess the Effect of BMS-986419 on the Single Dose Drug Levels of Probe Substrates in Healthy ParticipantsCompletedNCT05932277Phase 1
- The Efficacy of Papaverine to Prevent Radial Artery Spasm During Transradial Cerebral AngiographyStatus unknownNCT05861765Phase 2
- Caffeine, DNA and CognitionStatus unknownNCT05806476Not applicable
- Caffeine and Hypoxia During Exercise in Males and FemalesCompletedNCT05764018Not applicable
- Aminophylline on Recovery in Functional Endoscopic Sinus Surgery Under Dexmedetomidine Hypotensive AnesthesiaCompletedNCT05738135Not applicable
- Theophylline Effects in the Fontan CirculationCompletedNCT05717049Phase 2
- Improving Cognition With Neurodegradation CountermeasureCompletedNCT05715073Not applicable
- Effect of Pentoxifylline on Anemia in Hemodialysis PatientsStatus unknownNCT05708248Not applicable
- Aminophylline Infusion on Pain Intensity After Ureterocopic LithotripsyCompletedNCT05705050Not applicable
- Examining Caffeine as a Treatment for Antidepressant-induced Arousal Dysfunction in WomenCompletedNCT05685407Phase 1
- Reversal of Complete Heart Block With Aminophylline in Inferior Wall Myocardial Infarction PatientsWithdrawnNCT05666219Phase 4
- Comparison of Triamcinolone With Pentoxifylline and Vitamin- E Efficacy in the Treatment of Stage 2 and 3 Oral Submucous FibrosisCompletedNCT05660694Phase 4
- Nephroprotective Effect of Pentoxifylline Against Cisplatin in Patients With Head and Neck CancerCompletedNCT05640817Not applicable
- Drug-Drug Interaction Study Between EDP-235, Midazolam, Caffeine and Rosuvastatin in Healthy SubjectsCompletedNCT05594615Phase 1
- Protective Effect of Pentoxifylline Against Chemotherapy Induced Toxicities in Patients With Colorectal CancerStatus unknownNCT05590117Early Phase 1
- Phosphodiesterase Inhibitors, Pentoxifylline, as Adjunctive Therapy in Patients With Ulcerative Colitis.CompletedNCT05575505Phase 2
- The Caffeine, Postoperative Delirium, and Change in Outcomes After Surgery (CAPACHINOS-2) StudyCompletedNCT05574400Phase 2
- Pentoxifylline as Adjunctive Therapy in Patients With Ulcerative ColitisCompletedNCT05558761Phase 2
- Postdural Puncture Headache Relief With Aminophylline and SPGBCompletedNCT05552404Phase 4
- The Effects of Caffeine on Heart Rate and Heart Rate VariabilityStatus unknownNCT05521386Not applicable
- RECLAIM: Recovering From COVID-19 Lingering Symptoms Adaptive Integrative MedicineCompletedNCT05513560Phase 2/3
- Combined Microneedling and Topical Pentoxifylline Vesrus Intalesional Pentoxifylline in Treatment of Alopecia Areata: Intra-indiviual Comparative StudyStatus unknownNCT05502952Not applicable
- Enhancing Effect on Tumour Apoptosis With the Use of Pentoxifylline in Patients With Hodgkin LymphomaStatus unknownNCT05490953Phase 4
- Investigational and Comparative Study in the Management of Diabetic NephropathyCompletedNCT05487755Phase 3
- The Pharmacodynamics of Cannabinoid-Caffeine CombinationsCompletedNCT05478863Early Phase 1
- Ibudilast for Treating Alcohol Use DisorderActive, not recruitingNCT05414240Phase 2
- Influence of Caffeine Consumption on the Human Circadian SystemCompletedNCT05409339Not applicable
- Efficacy and Safety of Pentoxifylline in Improving Oxygenation in Hepatopulmonary SyndromeStatus unknownNCT05373134Not applicable