ConductScience.org, home

Library / Trials

Use of Melatonin for Preventing POCD in Transurethral Prostate Resection Under Spinal Anesthesia

NCT03966950, Not applicable, Unknown, University of Sao Paulo

Trial 10

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

FieldValueSource
TitleUse of Melatonin for Preventing POCD in Transurethral Prostate Resection Under Spinal AnesthesiaClinicalTrials.gov
NCT numberNCT03966950ClinicalTrials.gov
StatusUnknownClinicalTrials.gov
PhasesNot applicableClinicalTrials.gov
Enrollment104 participants, estimatedClinicalTrials.gov
Lead sponsorUniversity of Sao PauloClinicalTrials.gov
ConditionsMelatonin, Cognitive Dysfunction, Postoperative Complications, Prostate HyperplasiaClinicalTrials.gov
Interventionsmelatonin, Placebo oral tabletClinicalTrials.gov
First posted2019-05-29ClinicalTrials.gov
Last updated2019-05-29ClinicalTrials.gov

Registered outcomes 2

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescriptionSource
Primaryearly postoperative cognitive dysfunction30 days
a full battery of neuropsychological tests including FOME (Fuld Object memory evaluation test), Stroops colours world test, Trail making test and Wais-III were applied in the preoperative day and compared to the 30-postoperative day evaluation. A z score decline higher than 0,5 in two different domains defines an early postoperative cognitive dysfunction
ClinicalTrials.gov
Secondarylate postoperative cognitive dysfunction180 days
neuropsychological testings (WAIS - III, Trail Making Test, Stroop Colours Word Test and Fuld Object Memory Evaluation Test) were applied after 6 months of the surgery and the z score is compared to the preoperative evaluation- a z score decline higher than 0,5 in two different domains can define a late postoperative cognitive dysfunction
ClinicalTrials.gov

Outcomes 0

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured asSource

Results by group 0

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnitsSource

Participant flow 0

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits countedSource

Adverse events 0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEventsSource

Adverse event totals 0

The totals the trial posted for each group.

TotalGroupAffectedAt riskSource

Papers 11

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
12648190RESULTPubMed
22074583RESULTPubMed
24303859RESULTPubMed
25024467RESULTPubMed
28282301RESULTPubMed
28494914RESULTPubMed
30368508RESULTPubMed
30519008RESULTPubMed
30784613RESULTPubMed
30859233RESULTPubMed
33319916DERIVEDPubMed

Grants 0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

ProjectTitlePrincipal investigatorsOrganizationFunderFiscal yearsSource

Trial comparisons 0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

ComparisonSource

Tests 3

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

TestNamed asSource
Trail Making Test APrimary outcomeConductCognition
Trail Making Test BPrimary outcomeConductCognition
Stroop Color-Word TestSecondary outcomeConductCognition

Source 5

FieldValueSource
Releasetrials-2026-11-12-0.4.0ClinicalTrials.gov
Release manifest SHA-2560f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4ClinicalTrials.gov
Registry capture2026-11-12ClinicalTrials.gov
Results copy, AACT2026-03-23ClinicalTrials.gov
NIH clinical studies file2026-11-13ClinicalTrials.gov

The same record as JSON

Release trials-2026-11-12-0.4.0

ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

NIH RePORTER's clinical studies and project files: Public domain (NIH RePORTER)