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Comparison · NCT03148899-sae

Oxytocin vs Placebo: serious adverse events

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

2 sourcestrial-comparisons-2026-03-23-0.1.0

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ConductScience Library. Oxytocin vs Placebo: serious adverse events. Trial comparisons, record NCT03148899-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT03148899-sae

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Measures6

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

MeasureValue95% interval, lower95% interval, upperMethodNote
Risk in group 1000.107wilson
Risk in group 2000.107wilson
Risk difference, group 1 minus group 20-0.1070.107newcombe hybrid score
Risk ratio, group 1 over group 2loga group has no participants with the outcome
Odds ratio, group 1 over group 2loga cell of the two-by-two table is zero
Number needed to harmfrom the risk difference intervalthe two groups' risks are equal

Groups2

Group 2 names the comparator: placebo.

GroupTitleDescriptionWith the outcomeAnalysedClinicalTrials.gov code
Group 1Oxytocin
At visit 1 (PSG 1) subjects will receive one of two interventions: either Oxytocin Intranasal Spray (40 IU) or Placebo Intranasal Spray. Subjects will be blinded as to which drug they are receiving.~Oxytocin Intranasal Spray: In human volunteers intranasal administration of oxytocin significantly increases parasympathetic and decreases sympathetic cardiac control. In addition to the classic effects of oxytocin on uterine contraction and milk ejection, recent work indicates oxytocin is present in both males and females and has an important role in both behavior and cardiovascular homeostasis, particularly during anxiety and stress.~Placebo Intranasal Spray: The placebo has been compounded to be an inactive, blinded comparative to the oxytocin nasal spray.
032EG000
Group 2Placebo
At visit 2 (PSG 2) subjects will receive the opposite intervention from the one they received at visit 1: either Oxytocin Intranasal Spray (40 IU) or Placebo Intranasal Spray. Subjects will be blinded as to which drug they are receiving.~Oxytocin Intranasal Spray: In human volunteers intranasal administration of oxytocin significantly increases parasympathetic and decreases sympathetic cardiac control. In addition to the classic effects of oxytocin on uterine contraction and milk ejection, recent work indicates oxytocin is present in both males and females and has an important role in both behavior and cardiovascular homeostasis, particularly during anxiety and stress.~Placebo Intranasal Spray: The placebo has been compounded to be an inactive, blinded comparative to the oxytocin nasal spray.
032EG001

Harm

What it counts
Total, serious adverse events
Time frame

Source ClinicalTrials.gov

Trial

Title
Impact of Oxytocin on Obstructive Sleep Apnea Induced Changes in Sleep
NCT number
NCT03148899
Phases
PHASE2
Conditions
Sleep Apnea, Obstructive
Interventions
Oxytocin Intranasal Spray, Placebo Intranasal Spray
Lead sponsor
George Washington University
Results first posted
2023-01-31

Source ClinicalTrials.gov

Source

Release
trial-comparisons-2026-03-23-0.1.0
Release manifest SHA-256
f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
AACT copy
2026-03-23
Tables read
outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet

Source ClinicalTrials.gov

Sources 2

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.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.govnone stated

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.

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