NCT02153567

Brief Summary

Background: Functional dyspepsia is one of the commonest digestive disorders. The pathophysiology of functional dyspepsia (FD) is uncertain. Clinical experience and community studies show that FD is strongly associated with common mood disorders especially depression and anxiety disorders, which can be treated with serotonin selective uptake receptor (SSRI). Our previous study shows that the relief of FD symptom has an association with the change of plasma serotonin and ghrelin profile. However, the correlation between plasma serotonin level in FD patients treated with SSRI is lacking in these studies. Indication: Functional dyspepsia patients Study center(s): Prince of Wales Hospital, Hong Kong Aims :

  • To evaluate the effect of SSRI treatment on change of plasma serotonin level
  • To evaluate the relationship between dyspeptic symptom and change of plasma serotonin level Study medication: Escitalopram (Lexapro) 5mg daily for first 2 weeks, and then 10 mg daily for 8 weeks versus Placebo for 10 weeks Study design: Double-blind randomized placebo-controlled trial Number of subjects:72 \- 36 patients (18 male and 18 female) and 36 age-and-sex-matched healthy controls Patient population: Functional dyspepsia patients age 18-60, with element of anxiety or depression Duration of study: 1 June 2013 - 30 November 2015 Primary variable(s): Change of serotonin and ghrelin level in blood plasma after medication treatment Secondary variable(s): Rate of adequate relief using global symptom assessment and symptom scores Number of visits: 2

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
71

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Dec 2013

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 6, 2013

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

May 30, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 3, 2014

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2018

Completed
9 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 9, 2019

Completed
Last Updated

January 31, 2019

Status Verified

January 1, 2019

Enrollment Period

5.1 years

First QC Date

May 30, 2014

Last Update Submit

January 30, 2019

Conditions

Keywords

Functional dyspepsiasymptom responsepostprandial fullnessAnxietyDepression

Outcome Measures

Primary Outcomes (1)

  • To evaluate the change of serotonin and ghrelin level in blood plasma before and after treatment

    evaluate the change of serotonin and ghrelin level in blood plasma before and after treatment

    Week 8

Secondary Outcomes (2)

  • To measure expression of serotonin and ghrelin blood plasma using global symptom assessment, symptom scores and the fullness rating of the Fullness Rating Scale (FRS) during satiety test

    At 28 minute on satiety test

  • To measure the rate of adequate relief using global symptom assessment, symptom scores and the fullness rating of the Fullness Rating Scale (FRS) during satiety test

    During 28 minute of satiety test

Study Arms (2)

Control (Placebo) group

PLACEBO COMPARATOR

Identical looking placebo (once daily) Double blinding of study medication is achieved by repacking Escitalopram 5mg and 10mg as blue and green capsules respectively.. Identical appearing placebos packed in blue and green capsules will be used for the control group.

Other: Placebo

Escitalopram

EXPERIMENTAL

Escitalopram 5mg \& 10mg daily

Drug: Escitalopram

Interventions

Escitalopram 5mg daily will be given for the first 2 weeks and then Escitalopram 10mg daily will be given for the next 8 weeks.

Also known as: Lexapro
Escitalopram
PlaceboOTHER

Placebo will be given for the next 10 weeks.

Control (Placebo) group

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients with functional dyspepsia that fulfill Rome III criteria
  • Has element of anxiety or depression reported at baseline screened by HADS (either subscale of HADS - HAS or HDS scores 8 or higher)
  • Age 18-60
  • Provision of written consent
  • No evidence of structural disease (including at upper endoscopy) that is likely to explain the dyspeptic symptoms

You may not qualify if:

  • Diabetes mellitus
  • Organic brain syndrome
  • Moderate or severe Depression diagnosed by Structured Clinical Interview for DSM-IV conducted by a psychiatrist or trained research staff
  • History of psychosis, bipolar disorder or substance abuse/dependence
  • On psychiatric medication (SSRI, SNRI, tricyclic antidepressants, anxiolytics)
  • Has suicidal ideation in the past two weeks as screened by PHQ at baseline assessment
  • Diagnosis of GERD by GERDQ questionnaire (GERDQ score ≥8) included in the FGI Screening Questionnaire (v.3) completed at baseline visit
  • Concurrent medications that affect GI motility
  • History of gastric surgery
  • Organic disease as cause of dyspepsia
  • H. pylori infection
  • Use of PPI or NSAID in the past 4 weeks
  • Pregnancy
  • Known hypersensitivity to SSRI
  • Unable to read Chinese or illiterate

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Prince of Wales Hospital

Hong Kong, Hong Kong

Location

Related Links

MeSH Terms

Conditions

DyspepsiaAnxiety DisordersDepression

Interventions

Escitalopram

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and SymptomsMental DisordersBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

PropylaminesAminesOrganic ChemicalsNitrilesBenzofuransHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Justin C.Y. Wu, MBChB(CUHK)

    Chinese University of Hong Kong

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 30, 2014

First Posted

June 3, 2014

Study Start

December 6, 2013

Primary Completion

December 31, 2018

Study Completion

January 9, 2019

Last Updated

January 31, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations