NCT04355650

Brief Summary

Researchers are testing whether a computer program (called a clinical decision support tool) can help clinicians predict how a patient with depression will respond to antidepressant medication.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
126

participants targeted

Target at P50-P75 for not_applicable depression

Timeline
Completed

Started Jan 2020

Typical duration for not_applicable depression

Geographic Reach
1 country

2 active sites

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

January 27, 2020

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 17, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 21, 2020

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 2, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 2, 2022

Completed
Last Updated

December 12, 2022

Status Verified

December 1, 2022

Enrollment Period

2.8 years

First QC Date

April 17, 2020

Last Update Submit

December 9, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Observed clinical outcomes compared to predicted outcome at 2 week follow up

    Evaluate the degree of statistical concordance between observed clinical outcomes (non-response/remission) after 8 weeks of treatment and the outcomes predicted by an AHI-based clinical decision support tool after 2 weeks of follow up (i.e., concordance between 2-week predicted outcome and 8-week observed outcome), as assessed using the QIDS-SR and QIDS-CR, in adults with DSM-5-defined MDD who receive prospective treatment with an SSRI or SNRI antidepressant.

    Baseline to 2 week visit

Secondary Outcomes (1)

  • Observed clinical outcomes compared to predicted outcome at 4 week follow up

    Baseline to 4 week visit

Study Arms (1)

Clinical decision tool

EXPERIMENTAL

Launch of clinical decision support tool at baseline visit with study clinician.

Other: Clinical decision support tool

Interventions

Adults (aged 18-64 years) who meet DSM-5 diagnostic criteria for non-psychotic unipolar major depressive disorder (MDD) and meet study eligibility criteria will receive 8 weeks of open-label treatment with an SSRI or SNRI antidepressant. Depressive symptoms will be assessed using the subject- and clinician-rated versions of the 16-items QIDS scale (QIDS-SR and QIDS-CR) and the 17-item HAMD at baseline, week 2 (via telephone), week 4, and week 8; with an additional phone contact at week 24. The QIDS scale scores at 2- and 4-weeks will be entered into the AHI-based clinical decision support tool, and the outcome predicted by the tool (e.g., the predicted eventual treatment outcome at 8 weeks) will be recorded. Clinicians and patients will be blinded to the clinical decision support tool prediction of outcome provided at the 2- and 4 weeks.

Clinical decision tool

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Outpatients with nonpsychotic MDD. Outpatient status assumes that the subject is not psychiatrically hospitalized or in an active suicidal crisis requiring hospitalization.
  • A total score of \>10 on the QIDS-CR and on the QIDS-SR (equivalent to a HAMD17 score of 13 \[ids-qids.org, accessed on April 12, 2019\]) given that when medication exceeds the effect of placebo in primary care, participants have a 17-item HAMD score \>12. We added 2 HAMD points to take into account the possibility of measurement error. This is a very similar approach taken to the successful recruitment of subjects into the PGRN-AMPS trial.
  • Antidepressant treatment is deemed appropriate by the study clinician.
  • Adults who are between 18-64 years of age.
  • Ability to provide informed consent
  • Ability to understand English

You may not qualify if:

  • A medical contraindication that precludes SSRI or SNRI treatment.
  • Diagnosis of schizophrenia, schizoaffective disorder, bipolar I or II disorder, or bipolar disorder NOS (including other specified or other unspecified bipolar disorders) or a primary psychiatric condition that requires a different initial treatment than an antidepressant.
  • Currently taking an antidepressant medication with subtherapeutic results in terms of antidepressive efficacy and unwilling to undergo a medication taper and discontinuation prior to initiation of a study drug from this protocol. The subject will be closely monitored by the study clinician during the medication taper and discontinuation phase. The design of the medication taper will be at the discretion of the study clinician. Subjects who cannot be safely tapered from their medication or who experience adverse effects during the taper that make further tapering infeasible will be excluded from the study.
  • Use of antidepressant medication primarily for management of nicotine dependence, chronic pain, migraine prophylaxis or other diagnoses.
  • Active substance use disorder. Persons in sustained full remission (\> 12 months) and a negative urine drug of abuse screen at the screening visit will be considered eligible. Note: An additional urine drug screen will not be necessary for individuals with a negative urine drug screen documented in the medical record where the date of testing occurred within 12 weeks (84 days) of the screening/baseline study visit. However, study clinicians can still obtain a urine drug screen based on their clinical judgement even in participants with a negative drug screen within the 12 weeks preceding the screening/baseline study visit.
  • Trazodone, melatonin, low-dose quetiapine (\<100 mg QHS), z-drugs (zolpidem, zopiclone, eszopiclone, etc.), ramelteon, and diphenhydramine may be used as rescue medications for insomnia. Benzodiazepines may be used for treatment of anxiety, and atomoxetine may be used for the treatment of attention deficit disorder. Study subjects currently on antipsychotic medications (e.g., typical and atypical antipsychotic drugs, other than low-dose quetiapine for insomnia) and mood stabilizing agents (e.g., lithium, carbamazepine, valproate, lamotrigine) are not eligible for the study
  • Pregnant subjects and those who are currently breastfeeding and who plan to continue breastfeeding will be excluded.
  • Persons currently undergoing ECT, TMS or DBS as acute series or for maintenance.
  • Patients currently psychiatrically hospitalized or in an active suicidal crisis requiring hospitalization in the opinion of the study clinician.
  • Individuals whose total QIDS-CR and total QIDS-SR scores are 10 or higher at the screening visit but decrease (improve) to total scores less than 10 on either the QIDS-CR or QIDS-SR at the baseline visit

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Mayo Clinic Florida

Jacksonville, Florida, 32224, United States

Location

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Links

MeSH Terms

Conditions

DepressionDepressive Disorder, Major

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehaviorDepressive DisorderMood DisordersMental Disorders

Study Officials

  • William V Bobo, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 17, 2020

First Posted

April 21, 2020

Study Start

January 27, 2020

Primary Completion

December 2, 2022

Study Completion

December 2, 2022

Last Updated

December 12, 2022

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Locations