# Trial of Telephone-based Psychotherapy for Depression With and Without Adjunctive Supportive Mail

> **NCT01770990** · NA · COMPLETED · sponsor: **Universitätsklinikum Hamburg-Eppendorf** · enrollment: 59 (actual)

## Conditions studied

- Depression

## Interventions

- **BEHAVIORAL:** Tel-PT including mail
- **BEHAVIORAL:** Tel-PT without mail

## Key facts

- **NCT ID:** NCT01770990
- **Lead sponsor:** Universitätsklinikum Hamburg-Eppendorf
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-09
- **Primary completion:** 2015-04
- **Final completion:** 2015-04
- **Target enrollment:** 59 (ACTUAL)
- **Last updated:** 2015-07-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01770990

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01770990, "Trial of Telephone-based Psychotherapy for Depression With and Without Adjunctive Supportive Mail". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01770990. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*