IMPPAT Phytochemical information: 
Pregnenolone

Pregnenolone
Clinical trials
Public title (as per ICTRP)Scientific title (as per ICTRP)Trial identifier
Adjunctive Pregnenolone in Post-Traumatic Stress Disorder (PTSD) and Depression in Operations Enduring Freedom and Iraqi Freedom (OEF/OIF) VeteransAdjunctive Pregnenolone in PTSD and Depression in OEF/OIF VeteransNCT00993629
A Study of Pregnenolone in the Treatment of Individuals With AutismAn Open-Label Pilot Study of Pregnenolone in the Treatment of Individuals With AutismNCT01881737
Pregnenolone and L-theanine Augmentation in the Treatment for Schizophrenia and Schizoaffective DisordersAddition of Both Pregnenolone and L-theanine to Ongoing Antipsychotic Treatment for Schizophrenia and Schizoaffective Disorders: an 8-week, Randomized, Double-blind, Placebo-controlled Multicenter StudyNCT01831986
The Effects of One-Time Pregnenolone, Dehydroepiandrosterone (DHEA), or Placebo Administration On Withdrawal Symptoms, Mood, Craving And Cigarette Evaluation Ratings In Male SmokersThe Effects of One-Time Pregnenolone, DHEA, Or Placebo Administration On Withdrawal Symptoms, Mood, Craving And Cigarette Evaluation Ratings In Male SmokersNCT00900900
Detection of Dehydroepiandrosterone (DHEA) Augmentation Doping: Pilot StudyOpen, non-randomized interventional study in healthy adult volunteers to obtain blood and urine samples for steroid analysis: To identify the serum and urine changes in the androgen profile in (a) men administered DHEA with and without pregnenolone and (b) women administered DHEA with and without anti-estrogens.ACTRN12611000042943
Study Using Pregnenolone to Treat Bipolar DepressionA Randomized, Double Blind, Placebo-controlled Trial of Pregnenolone for Bipolar DepressionNCT01409096
Testing the Interactive Effects of Delta-9-Tetrahydrocannabinol and Pregnenolone: Sub-Study ITesting the Interactive Effects of Delta-9-Tetrahydrocannabinol and Pregnenolone: Sub-Study INCT02811939
Pregnenolone in the treatment of women with chronic schizophreniaPregnenolone in the treatment of women with chronic schizophrenia: a double blind randomized trialIRCT201504211556N76
Pregnenolone and Marijuana DependenceEffect of Pregnenolone on Cue-reactivity in Marijuana-dependent IndividualsNCT02439814
Pregnenolone for the Treatment of Alcohol Use DisorderPregnenolone for the Treatment of Alcohol Use DisorderNCT05781009
Feasibility Trial of Pregnenolone for Posttraumatic Stress Disorder and Alcohol Use DisorderFeasibility Trial of Pregnenolone for Posttraumatic Stress Disorder and Alcohol Use DisorderNCT04464148
Pilot Trial of Pregnenolone in AutismRandomized Controlled Pilot Trial of Pregnenolone in AutismNCT02627508
Pregnenolone in the Management of Schizophrenia PatientsEfficacy and Safety of Pregnenolone Augmentation in the Management of Schizophrenia Patients: a Randomised Double-Blind Placebo-Controlled TrialNCT00174889
Effects of Pregnenolone on Perceived Social IsolationEffects of Pregnenolone on Perceived Social Isolation: A Double-blind Randomized Electrical Neuroimaging StudyNCT02826577
Testing the Interactive Effects of Delta-9-Tetrahydrocannabinol and PregnenoloneTesting the Interactive Effects of Delta-9-Tetrahydrocannabinol and PregnenoloneNCT02576912
Pregnenolone Trial for Depression in Bipolar Disorders or Recurrent Major Depressive Disorder With Substance AbuseA Double-blind Placebo Controlled Trial of Pregnenolone for Depression in Patients With Bipolar Disorders or Recurrent Major Depressive Disorder and a History of Substance AbuseNCT00223197
Development of Pregnenolone as a Treatment for DepressionNCCIH Development of Pregnenolone as a Treatment for Depression R61 PhaseNCT03645096
Pregnenolone Augmentation in the Treatment of Patients With Recent-Onset SchizophreniaPregnenolone Augmentation in the Treatment of Patients With Recent-Onset Schizophrenia: an 8-week, Randomized, Double-blind, Placebo-controlled TrialNCT00847600
Pilot Study of Pregnenolone Augmentation Targeting Cognitive Symptoms in Persistently Symptomatic Patients With SchizophreniaPilot Study of Pregnenolone Augmentation Targeting Cognitive Symptoms in Persistently Symptomatic Patients With SchizophreniaNCT00560937
Pregnenolone for Cognitive and Negative Symptoms in SchizophreniaPregnenolone for Cognitive and Negative Symptoms in SchizophreniaNCT00728728
Targeting Cognition in PTSD: Pregnenolone Augmentation of SSRIsTargeting Cognition in PTSD: Pregnenolone Augmentation of SSRIsNCT00560781
Adjunctive Pregnenolone in Veterans With Mild TBIAdjunctive Pregnenolone in Veterans With Mild TBINCT00623506
Study of a Neurocognition Enhancing Agent in Patients With SchizophreniaA 10-week, Randomized, Double-Blind, Placebo-Controlled Trial of a Neurocognition Enhancing Agent(Pregnenolone) in Patients With Schizophrenia.NCT00894842
Efficacy of Pregnenolone in Patients With SchizophreniaEfficacy of Pregnenolone in Patients With SchizophreniaNCT00615511