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Effect of Nortriptyline on Abdominal Pain/Discomfort and Quality of Life in Patients With Nonulcer Dyspepsia

Effect of Nortriptyline on Abdominal Pain/Discomfort and Quality of Life in Patients With Nonulcer Dyspepsia

Status
Terminated
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00547703
Enrollment
5
Registered
2007-10-23
Start date
2008-02-01
Completion date
2010-06-01
Last updated
2026-08-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Non Ulcer Dyspepsia

Keywords

Nonulcer dyspepsia, Functional dyspepsia, Antidepressant use in dyspepsia, Nortriptyline, Tricyclic antidepressants

Brief summary

The purpose of this study is to determine if use of Nortriptyline will improve symptoms and quality of life in patients who have nonulcer dyspepsia.

Detailed description

Nonulcer dyspepsia is a common complaint in clinical practice and its management should be based on the best evidence. Many clinical trials of nonulcer dyspepsia suffer from important weaknesses in trial design. This makes it difficult to determine whether truly efficacious therapies exist for this disorder. Once a diagnosis of nonulcer dyspepsia is confirmed by normal endoscopy, a trial of therapy is commonly prescribed. However, the benefits of all therapies in this condition have been questioned. Small studies have suggested benefit in use of antidepressants such as Nortriptyline and even though the data is insufficient, antidepressants such as Nortriptyline are widely used in clinical practice largely due to lack of proven, reliable therapies for nonulcer dyspepsia. Our hypothesis is that Nortriptyline will improve symptoms of nonulcer dyspepsia and improve quality of life.

Interventions

DRUGNortriptyline

Nortriptyline 25mg capsule, orally administered, every night for 8 weeks

DRUGPlacebo

An identical placebo capsule containing lactose, administered orally, every night for 8 weeks

Sponsors

The Cleveland Clinic
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Men and Women * Ages 18-65 * Meet Rome III criteria for functional dyspepsia * Endoscopy within 1 year

Exclusion criteria

* Allergic reaction or history of adverse events with Nortriptyline or tricyclic antidepressants * Organic cause found on physical examination * Organic cause found on lab work: Complete Blood Count, Comprehensive Metabolic Panel, Thyroid stimulating hormone, Tissue transglutaminase Immunoglobulin A * Predominantly Gastroesophageal reflux symptoms * Current Helicobacter pylori infection * History of Peptic ulcer disease * Non steroidal antiinflammatory use use \> 2x/wk * Pregnant or planning pregnancy * History of major depression * Abdominal surgery in the last year

Design outcomes

Primary

MeasureTime frameDescription
Question on Whether Patient Has Had Adequate Relief of Abdominal Pain or Discomfort Reported by a Simple Yes or no Answer.8 weeksPatient would answer yes or no to a simple question asking whether they had adequate relief of abdominal pain or discomfort. This was measured at weeks 2,4 and 8 of the study but only week 8 was reported. What is being reported is the number of participants who answered yes.

Secondary

MeasureTime frameDescription
Quality Of Life in Reflux and Dyspepsia (QOLRAD)8 weeksPatients were administered the validated QOLRAD (Quality of Life in Reflux and Dyspepsia) questionnaire to assess if nortriptyline improves quality of life in patients with non-ulcer dyspepsia. The total score range is 25 to 175. Higher scores indicate better quality of life.
Number of Participants With Side Effects8 weeksTo assess the number of patients who experienced side effects. Patients were asked about side effects on each office visit and ask to call for significant side effects.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORFernando Castro, MD

Cleveland Clinic Florida

Participant flow

Participants by arm

ArmCount
Nortriptyline
Patients in this group will receive Nortriptyline 25mg at night for 8 weeks.
4
Placebo
Patients in this group will receive an identical placebo capsule at night for 8 weeks.
1
Total5

Baseline characteristics

CharacteristicPlaceboNortriptylineTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
1 Participants4 Participants5 Participants
Age, Continuous43 years
STANDARD_DEVIATION 0
42 years
STANDARD_DEVIATION 4
42 years
STANDARD_DEVIATION 4
Region of Enrollment
United States
1 participants4 participants5 participants
Sex: Female, Male
Female
1 Participants1 Participants2 Participants
Sex: Female, Male
Male
0 Participants3 Participants3 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
other
Total, other adverse events
2 / 31 / 1
serious
Total, serious adverse events
0 / 30 / 1

Outcome results

Primary

Question on Whether Patient Has Had Adequate Relief of Abdominal Pain or Discomfort Reported by a Simple Yes or no Answer.

Patient would answer yes or no to a simple question asking whether they had adequate relief of abdominal pain or discomfort. This was measured at weeks 2,4 and 8 of the study but only week 8 was reported. What is being reported is the number of participants who answered yes.

Time frame: 8 weeks

Population: All patients who completed the 8 weeks of the study

ArmMeasureValue (NUMBER)
NortriptylineQuestion on Whether Patient Has Had Adequate Relief of Abdominal Pain or Discomfort Reported by a Simple Yes or no Answer.2 participants
PlaceboQuestion on Whether Patient Has Had Adequate Relief of Abdominal Pain or Discomfort Reported by a Simple Yes or no Answer.1 participants
Secondary

QOLRAD Questionaire for Patients With Upper Abdominal Symptoms

Patients were administered the validated QOLRAD questionnaire on quality of life to assess if nortriptyline improves quality of life in patients with nonulcer dyspepsia

Time frame: 8 weeks

Secondary

Side Effects

To assess frequency of side effects in patients receiving Nortriptyline for nonulcer dyspepsia. Patients were asked about side effects on each office visit and ask to call for significant side effects.

Time frame: 8 weeks

Source: ClinicalTrials.gov · Data processed: Aug 26, 2026