# A Study of Memory, Thinking, and Brain Imaging in Adults With Histiocytosis

> **NCT03127709** · — · ACTIVE_NOT_RECRUITING · sponsor: **Memorial Sloan Kettering Cancer Center** · enrollment: 13 (actual)

## Conditions studied

- Histiocytosis

## Interventions

- **BEHAVIORAL:** Trail Making Test, Parts A & B
- **BEHAVIORAL:** Brief Test of Attention
- **BEHAVIORAL:** Symbol Span
- **BEHAVIORAL:** Controlled Oral Word Association Test
- **BEHAVIORAL:** The Hopkins Verbal Learning Test-Revised
- **BEHAVIORAL:** Brief Visuospatial Memory Test-Revised
- **BEHAVIORAL:** Hospital Anxiety and Depression Scale
- **BEHAVIORAL:** McGill Quality of Life Scale
- **DIAGNOSTIC_TEST:** MR Brain Imaging
- **DIAGNOSTIC_TEST:** Resting state functional MRI
- **BEHAVIORAL:** Functional Assessment of Cancer Therapy Cognitive Scale (FACT-Cog)

## Key facts

- **NCT ID:** NCT03127709
- **Lead sponsor:** Memorial Sloan Kettering Cancer Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2017-04-07
- **Primary completion:** 2027-04
- **Final completion:** 2027-04
- **Target enrollment:** 13 (ACTUAL)
- **Last updated:** 2026-05-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03127709

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03127709, "A Study of Memory, Thinking, and Brain Imaging in Adults With Histiocytosis". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT03127709. Licensed CC0.

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