Recruiting EARLY_PHASE1 Emotional Processing

New treatment option for Emotional Processing

Official title Losartan and Emotional Learning

ClinicalTrials.gov ID: NCT06628154

What this study is testing

What is Losartan potassium 50mg?

Losartan potassium 50mg is an investigational medicine, being studied as a potential treatment for emotional processing.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
This study explores the effects of single-dose losartan (50mg) versus placebo on emotional processing in healthy volunteers.
  • Phase 1: an early, usually small safety study
  • You might receive a placebo (an inactive treatment) instead of the study drug, decided by chance. You may not know which one you got.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 50. Healthy volunteers may be eligible.

You may be able to join if

  • Willing and able to provide informed consent
  • Aged 18-50 years
  • Score of or below 45 on the Dimensional Anhedonia Rating Scale (DARS; Rizvi et al., 2015)
  • Sufficient written and spoken English skills to understand what the study involves, and to complete the questionnaires
  • Non- or light-smoker (5 cigarettes a day)

You likely can't join if

  • Past or present DSM-5 axis-I diagnosis (based on SCID results at screening) other than anxiety disorder, dysthymia or unipolar depression
  • First-degree family member with severe psychiatric illness
  • CNS-medication last 6 weeks (including as part of another study)
  • Current blood pressure or other heart medication (especially aliskiren or beta blockers)
  • Diagnosis of intravascular fluid depletion or dehydration
  • History of angioedema
See the full eligibility criteria
Who can join
  • Willing and able to provide informed consent
  • Aged 18-50 years
  • Score of or below 45 on the Dimensional Anhedonia Rating Scale (DARS; Rizvi et al., 2015)
  • Sufficient written and spoken English skills to understand what the study involves, and to complete the questionnaires
  • Non- or light-smoker (5 cigarettes a day)
What rules you out
  • Past or present DSM-5 axis-I diagnosis (based on SCID results at screening) other than anxiety disorder, dysthymia or unipolar depression
  • First-degree family member with severe psychiatric illness
  • CNS-medication last 6 weeks (including as part of another study)
  • Current blood pressure or other heart medication (especially aliskiren or beta blockers)
  • Diagnosis of intravascular fluid depletion or dehydration
  • History of angioedema
  • Impaired kidney function (based on self-report)
  • Very low blood pressure (defined as repeated (at least three consecutive measurements) measures of blood pressure under standardised conditions where either the systolic or the diastolic blood pressure or both are below...
  • Lifetime history of epilepsy or other neurological disease (e.g. autism, ADHD)
  • Lifetime history of systemic infection, or clinically significant hepatic, cardiac, obstructive respiratory, renal, cerebrovascular, metabolic, endocrine or pulmonary disease or disorder which, in the opinion of the...
  • Significant loss of hearing that is not corrected with a hearing device
  • Women: pregnancy, breast-feeding

The study team makes the final eligibility decision.

Where it's taking place

  • Oxford, Oxfordshire, United Kingdom

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 50 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Oxford, Oxfordshire, United Kingdom. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.