Clinical trial · Observational
Fatigue in Breast Cancer Survivors
Biological Mechanisms of Fatigue in Breast Cancer Survivors
NCT00972400CI-TRIAL-00011926unknownClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
RATIONALE: Gathering information over time from blood samples and measurements of activity, sleep, mood, and cognition may help doctors learn more about fatigue in breast cancer survivors and plan the best treatment. PURPOSE: This clinical trial is studying fatigue in breast cancer survivors.
Conditions
Conditions (4)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
| Cancer Survivor | — | UNRESOLVED | — |
| Fatigue | — | UNRESOLVED | — |
| Psychosocial Effects of Cancer and Its Treatment | — | UNRESOLVED | — |
Interventions
Interventions (7)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| assessment of therapy complications | Procedure | — | UNRESOLVED |
| cognitive assessment | Procedure | — | UNRESOLVED |
| laboratory biomarker analysis | Other | — | UNRESOLVED |
| mass spectrometry | Other | — | UNRESOLVED |
| protein analysis | Genetic | — | UNRESOLVED |
| quality-of-life assessment | Procedure | — | UNRESOLVED |
| questionnaire administration | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (3)
- measure
- Relationship between fatigue severity; protein biomarkers; and measures of activity, sleep, mood, and cognition
- measure
- Identification and quantification of serum biomarkers underlying biological pathways unique to cancer-related fatigue syndrome
- measure
- Inter-relationships between variables
Eligibility
Eligibility (as posted)
- Sex
- Female
Show eligibility criteria text
DISEASE CHARACTERISTICS: * Disease-free breast cancer survivors between 3 months and 2 years after completion of primary treatment * Recruited from the nurse-led breast cancer follow-up clinic at St George's Hospital PATIENT CHARACTERISTICS: * Sufficient English language skills * No significant cognitive impairment * No concurrent severe combined immunodeficiency disease PRIOR CONCURRENT THERAPY: * See Disease Characteristics
References
Publications (0)
Data not yet available
No reference posted for this study.