Evidence map›Paper›PMID 31984445›Full record

Trial reportPsychopharmacology2020

A randomized, placebo-controlled laboratory study of the effects of D-cycloserine on sexual memory consolidation in women.

S Both, R J B Van Veen, M Brom, P T M Weijenborg

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Psychopharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 32% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

S BothDepartment of Psychosomatic Gynecology and Sexology, Leiden University Medical Center, Poortgebouw-Zuid, 4e etage, Rijnsburgerweg 10, 2333 AA, Leiden, The Netherlands. s.both@lumc.nl.ORCID http://orcid.org/0000-0001-7327-4940
R J B Van VeenDepartment of Psychosomatic Gynecology and Sexology, Leiden University Medical Center, Poortgebouw-Zuid, 4e etage, Rijnsburgerweg 10, 2333 AA, Leiden, The Netherlands.
M BromDepartment of Psychosomatic Gynecology and Sexology, Leiden University Medical Center, Poortgebouw-Zuid, 4e etage, Rijnsburgerweg 10, 2333 AA, Leiden, The Netherlands.
P T M WeijenborgDepartment of Psychosomatic Gynecology and Sexology, Leiden University Medical Center, Poortgebouw-Zuid, 4e etage, Rijnsburgerweg 10, 2333 AA, Leiden, The Netherlands.
Leiden University Medical Center · NL

Funding

Nederlandse Organisatie voor Wetenschappelijk Onderzoek 400-09-433
6 · The paper itself

Abstract

RATIONALE AND

objectiveThe aim of this study was to investigate the possible facilitating effect of the partial NMDA receptor agonist D-cycloserine (DCS) on memory consolidation of conditioned sexual responses and to examine the capability of DCS to reduce context-specificity of learning.

methodsIn a randomized placebo-controlled double-blind trial, 50 healthy females were exposed to a differential conditioning procedure. Two pictures of a male abdomen were used as conditional stimuli (CSs), of which one (the CS+) was followed by the unconditional stimulus (US), a genital vibrotactile stimulus. After the conditioning session on day 1, participants received either 125 mg of DCS or a placebo. The effects of DCS on affect, sexual arousal and US expectancy in response to the CS+ and CS- were examined 24 h after the conditioning procedure.

resultsA main effect of DCS was found on affect at the first test trials (p = 0.04, η

conclusionAlthough largely inconclusive, the results provide tentative support for a facilitating effect of DCS on affect and sexual arousal in response to stimuli that were presented in a sexual conditioning procedure, however, no conclusions can be drawn about effects of DCS on sexual reward learning, since the design and results do not lend themselves to unambiguous interpretation.

Indexed as

AdultClitorisConditioning, ClassicalCycloserineDouble-Blind MethodEmotionsExtinction, PsychologicalFemaleHumansMaleMemory ConsolidationPhotic StimulationReceptors, N-Methyl-D-AspartateRewardSexual BehaviorVibrationCycloserineReceptors, N-Methyl-D-AspartateClassical conditioningLearningMemory consolidationNMDARewardSexual arousal

Identifiers

PMID31984445
PMCPMC7196949
OpenAlexW3001015309

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.