Not Yet RecruitingPhase 3

GV1001 Subcutaneous for the Treatment of Moderate to Severe Alzheimer's Disease(AD)

750 participantsStarted 2027-07

Plain-language summary

The objective of this study is to evaluate the safety and efficacy of GV1001 administered subcutaneously in patients with moderate to severe Alzheimer's disease (AD).

Who can participate

Age range55 Years – 85 Years

SexALL

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Inclusion criteria

✓. Subjects aged ≥ 55 to ≤ 85 years
✓. Subjects who satisfy diagnostic criteria for dementia in DSM-IV (Diagnostic and Statistical Manual of Mental Disorders Fourth edition)
✓. Subjects who are clinically diagnosed with probable Alzheimer's disease as defined in the NINCDS-ADRDA (National Institute of Neurological and Communicative Diseases and Stroke/Alzheimer's Disease and Related Disorders Association) criteria
✓. Subjects with a K-MMSE (Korea Mini-Mental State Examination) score ≤ 19 at the screening visit
✓. Subjects with GDS (Global Deterioration Scale) grade 5 to 6
✓. Subjects who have no other diseases to cause dementia other than AD as a result of MRI or CT scan within 12 months from the screening visit
✓. Subjects who are taking donepezil alone or donepezil and memantine in combination at a stable dose without a dose change over 3 months before screening
✓. Subjects who are not illiterate

Exclusion criteria

✕. Subjects who have other causes of dementia as listed below according to CT/MRI test and neurologic examination within 12 months of screening or at the time of screening.
✕. Subjects who have abnormal test results which are considered to contribute to the severity of their dementia or be the cause of dementia in the vitamin B12, folic acid, syphilis serology, and the thyroid stimulating hormone (TSH) tests
✕. Subjects who have a history of significant psychiatric illness such as schizophrenia or bipolar affective disorders which may interfere with the participation of this clinical trial according to the investigator's judgment or who are suffering from depression
✕. Subjects with a history of known or suspected seizures including febrile seizure, recent loss of consciousness which is not explained or history of significant head trauma accompanied by loss of consciousness
✕. Subjects in any medical condition that may interfere with the evaluation and progression of the clinical trial according to the investigator's judgment (acute or unstable cardiovascular disease, uncontrolled hypertension (\>160/100 mmHg) at Visit 1 and Visit 2, insulin-dependent or uncontrolled diabetes at Visit 1 (HbA1c\> 8% on screening test), etc.).
✕. Subjects who are hypersensitive to the components of the investigational product.
✕. Subjects with a history of alcohol and drug abuse or dependence (except nicotine dependence) within the last 2 years.
✕. Subjects with a history of cancer within the past 5 years (however, non-metastatic skin basal cell carcinoma and/or skin squamous cell carcinoma, carcinoma in suit of uterine cervix or non-progressive prostate cancer may be acceptable and If cancer is considered to have been treated at the judgement of the investigator, if subjects are not taking anticancer or radiation therapy and are considered that treatment is not required for the next 5 years at the discretion of the investigator, enrollment is possible)

What they're measuring

Change from baseline in SIB(Severe Impairment Battery) score after GV1001 administration for 24 weeks

Timeframe: Baseline, Week 26

CIBIC-plus (Clinician Interview-Based Impression of Change-Plus) score after GV1001 administration for 24 weeks

Timeframe: Baseline, Week 26

Trial details

NCT IDNCT05303701

SponsorSamsung Pharmaceutical Co., Ltd.

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2028-01

Contact for this trial

Kyounghee Seo

+82 31 353 6681 khseo@sspharm.co.kr

View on ClinicalTrials.gov More Moderate to Severe Alzheimer's Disease trials