AzTrials
AzTrials

HealthyEarly Phase 1NCT02091817

The Effect of Oxytocin on Face Perception

A Early Phase 1 study testing Oxytocin in people with Healthy and Congenital Prosopagnosia, run by Soroka University Medical Center at 1 site in Israel.

Suspended

Paused. Enrolment is on hold for now and may resume.

Official record
Search all trials

Trial summary

The purpose of this study is to determine whether oxytocin affect face perception Read more about this study

Who is it for?
Ages 18 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Healthy, Congenital Prosopagnosia
What is being tested?
Oxytocin
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
100 participants
Where
1 siteIsrael
Study dates
Nov 2013to Dec 2017
Phase
Early Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • normal or corrected to normal vision

Who cannot join

  • minors
  • pregnancy (according to a pregnancy test taken by subjects prior to participation)
  • a history of asthma or nasal polyps
  • cardiac disorders
  • hyponatremia
  • acute or chronic renal insufficiency
Show all 10Show fewer
  • liver cirrhosis
  • neurological disease
  • other chronic disease
  • dementia, or lack of judgment

Trial locations and contacts

1 site in 1 country.

Israel1 site
  • Soroka medical center

    Beersheba, Israel

Other trials in Israel

About this study

Official title: The Behavioral and Neural Effects of Oxytocin on Face Perception in Congenital Prosopagnosia

The purpose of this study is to determine whether oxytocin affect face perception

Being tested
Oxytocin, Placebo
Keywords
oxytocin, face, memory
Medical subject headings
Prosopagnosia, Facies

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • OxytocinDrug

    Also called syntocinon

    Intervention will be examined on control group, and on experimental group as well.

  • PlaceboDrug

    Placebo will be given to control group and experimental group as well.

Study groups in NCT02091817
Study groupRoleWhat they receive
Control groupOtherControl group will be administered oxytocin and placebo, in a double-blind randomized order.
Receives: Drug: Oxytocin; Drug: Placebo
congenital prosopagnosiaExperimentalCongenital prosopagnosics will be administered oxytocin and placebo in a double-blind randomized order.
Receives: Drug: Oxytocin; Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Memory performance

    At the day participants will administer the substance, they will view a set of faces, of which they will be tested about 24 hours later. The measures that will be tested are %accuracy and %dwell time of eye movements towards each region in the faces the participants saw.

    Measured: Day 2 (24 hours after encoding)

Secondary outcomes (1)
  1. Mood measurement

    Participants will fill a PANAS mood questionnaire in order to monitor the effects of mood and fatigue of oxytocin/placebo. We will use ANOVA on the total score of the test in order to verify that differences in performance are not due to change in mood or fatigue after substance uptake.

    Measured: Day 1 (after oxytocin/placebo uptake)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Mar 2014 (estimated)
  2. Study startNov 2013
  3. Primary completionDec 2016 (estimated)
  4. Study completionDec 2017 (estimated)

Why it stopped: We are currently engaged in other behavioral study.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Early Phase 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02091817
Sponsor's protocol ID
sor010712ctil
Other IDs
ISF, 384/10
Status last verified
Jul 2015
First submitted
26 Jan 2014
Last updated
2 Jul 2015
Results posted
No
Data monitoring committee
No

Publications

  • Avidan G, Behrmann M. Functional MRI reveals compromised neural integrity of the face processing network in congenital prosopagnosia. Curr Biol. 2009 Jul 14;19(13):1146-50. doi: 10.1016/j.cub.2009.04.060. Epub 2009 May 28.

    PubMed 19481456
  • Avidan G, Behrmann M. Implicit familiarity processing in congenital prosopagnosia. J Neuropsychol. 2008 Mar;2(1):141-64. doi: 10.1348/174866407x260180.

    PubMed 19334309
  • Avidan G, Hasson U, Malach R, Behrmann M. Detailed exploration of face-related processing in congenital prosopagnosia: 2. Functional neuroimaging findings. J Cogn Neurosci. 2005 Jul;17(7):1150-67. doi: 10.1162/0898929054475145.

    PubMed 16102242
  • Behrmann M, Avidan G, Marotta JJ, Kimchi R. Detailed exploration of face-related processing in congenital prosopagnosia: 1. Behavioral findings. J Cogn Neurosci. 2005 Jul;17(7):1130-49. doi: 10.1162/0898929054475154.

    PubMed 16102241
  • Hasson U, Avidan G, Deouell LY, Bentin S, Malach R. Face-selective activation in a congenital prosopagnosic subject. J Cogn Neurosci. 2003 Apr 1;15(3):419-31. doi: 10.1162/089892903321593135.

    PubMed 12729493
  • MacDonald E, Dadds MR, Brennan JL, Williams K, Levy F, Cauchi AJ. A review of safety, side-effects and subjective reactions to intranasal oxytocin in human research. Psychoneuroendocrinology. 2011 Sep;36(8):1114-26. doi: 10.1016/j.psyneuen.2011.02.015. Epub 2011 Mar 23.

    PubMed 21429671
  • Avidan G, Tanzer M, Hadj-Bouziane F, Liu N, Ungerleider LG, Behrmann M. Selective dissociation between core and extended regions of the face processing network in congenital prosopagnosia. Cereb Cortex. 2014 Jun;24(6):1565-78. doi: 10.1093/cercor/bht007. Epub 2013 Jan 31.

    PubMed 23377287

Questions about this trial

What is this clinical trial studying?

A Early Phase 1 study testing Oxytocin in people with Healthy and Congenital Prosopagnosia, run by Soroka University Medical Center at 1 site in Israel.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: paused, as of the sponsor's last update on 2 Jul 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Israel. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Early Phase 1 (sometimes called Phase 0) studies give a very small amount of a treatment to a few people, mainly to see how the body handles it.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Memory performance (time frame: Day 2 (24 hours after encoding)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02091817, which also lists 7 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Jul 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in