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Sleep in Psychosomatic Inpatients

Sleep in Psychosomatic Inpatients - SLIPI

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00036669
Enrollment
100
Registered
2026-06-22
Start date
2026-06-30
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

F30-F69 F51 F30-F39 F40-F48 F50-F59 F60-F69

Interventions

Group 1: All patients receive regular inpatient complex psychosomatic-psychotherapeutic treatment (tertiary care). As part of the study, the following diagnostic and somnological assessments are condu

Sponsors

Universitätsklinikum Köln, Klinik und Poliklinik für Psychosomatik und Psychotherapie
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Inpatient admission for complex psychosomatic-psychotherapeutic treatment at the Department of Psychosomatics and Psychotherapy, University Hospital Cologne. Sufficient knowledge of the German language to independently complete the study questionnaires. Willingness to participate in the study and provision of written informed consent.

Exclusion criteria

Exclusion criteria: Acute somatic diseases that require transfer to another medical department or hospital. Presence of severe psychiatric disorders (e.g., acute psychosis, acute suicidality) that make participation in the study impossible. Cognitive impairments that prevent comprehension of the study contents and completion of the questionnaires. Insufficient reading skills or inadequate knowledge of the German language.

Design outcomes

Primary

MeasureTime frame
Point prevalence, type, and extent of sleep disorders in tertiary psychosomatic-psychotherapeutic care. Measurement methods / Instruments: The assessment is conducted using a combination of objective and subjective measurement methods: Objective: Nocturnal somnographic measurement ("Scala" device, Löwenstein Medical) with recording of EEG, EOG, flow sensor, respiratory excursions (or respiratory effort), and pulse oximetry to assess sleep architecture. Subjective: Validated self-report questionnaires, in particular the Pittsburgh Sleep Quality Index (PSQI) to assess general sleep quality and the Insomnia Severity Index (ISI) to determine the severity of insomnia. Time of measurement: At two measurement time points: During the week of inpatient admission (T0) and in treatment week 8 (T1).

Secondary

MeasureTime frame
1. Course and Treatment Effects Secondary Endpoint 1: Objective sleep architecture Description: Change in sleep architecture (e.g., proportion of REM sleep, deep sleep/slow-wave sleep, sleep efficiency) over the course of treatment. Measurement method: Difference in parameters from nocturnal somnography. Time point: Week of admission (T0) vs. treatment week 8 (T1). Secondary Endpoint 2: Subjective sleep quality Description: Change in perceived sleep quality, insomnia severity, and daytime sleepiness. Measurement method: Difference in scores of PSQI, ISI, and ESS. Time point: Week of admission (T0) vs. treatment week 8 (T1). 2. Correlations and Comorbidities Secondary Endpoint 3: Mental health diagnoses Description: Correlation of sleep parameters with specific primary and secondary diagnoses and their severity. Measurement method: Comparison of somnography, PSQI, and ISI with the results from Mini-DIPS, SCID-II, PHQ-D, and OPD-SFK. Time point: Week of admission (T0) and treatment week 8 (T1). Secondary Endpoint 4: Quality of life Description: Association between the severity of sleep disorders and health-related quality of life. Measurement method: Correlation of sleep parameters with the WHODAS 2.0 score. Time point: Week of admission (T0) and treatment week 8 (T1). Secondary Endpoint 5: Somatoform symptom burden Description: Correlation between the severity of somatoform symptom burden and sleep quality. Measurement method: Correlation of the PHQ-15 with somnography data and PSQI. Time point: Week of admission (T0) and treatment week 8 (T1). Secondary Endpoint 6: Impact of traumatization Description: Association between traumatic life events and sleep-specific parameters (e.g., sleep fragmentation, nightmares). Measurement method: Correlation of the LEC-5 score with the MADRE and arousals in somnography. Time point: Week of admission (T0) and treatment week 8 (T1). 3. Specific Sleep and Behavioral Parameters Secondary Endpoint 7: D

Countries

Germany

Contacts

Public ContactMichaela Henning

Universitätsklinikum Köln, Klinik und Poliklinik für Psychosomatik und Psychotherapie

Michaela.Henning@uk-koeln.de+49 221 478 39540

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Aug 10, 2026