Moderate Alzheimer's DiseasePhase 2NCT03959553
GV1001 Subcutaneous(SC) for the Treatment of Moderate Alzheimer's Disease (AD)
A Phase 2 study testing GV1001 and Normal saline in people with Moderate Alzheimer's Disease, run by GemVax & Kael.
Trial summary
The current study is being conducted by the Sponsor to evaluate the efficacy and safety of GV1001 (0.56 mg and 1.12 mg) administered subcutaneously as a treatment for moderate Alzheimer's disease (AD). Read more about this study
- Who is it for?
- Ages 55 to 85 years
- Conditions the study is for
- Moderate Alzheimer's Disease
- What is being tested?
- GV1001 and Normal saline
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 0 participants
- Where
- No sites listed yet
- Study dates
- 1 Sep 2019to 28 Feb 2022
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 55 to 85 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Male or female participants 55 to 85 years of age, inclusive, at the time of signing the informed consent.
- Diagnosis of probable AD based on NINCDS-ADRDA criteria.
- Diagnosis of dementia based on DSM-V criteria.
- Moderate dementia as evidenced by MMSE score ≥10 to <20 at screening.
- Magnetic resonance imaging or CT within 12 months prior to randomization with findings consistent with AD and without any other disease that may cause dementia.
- If receiving an FDA-approved medication for AD (ie, donepezil, galantamine, rivastigmine, memantine, or memantine/donepezil combination product) must be on a stable dose for at least 3 months prior to screening visit.
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- If receiving an OTC supplement for cognition (eg, gingko biloba, omega-3 polyunsaturated fatty acid, vitamin E, curcumin) must be taking a stable dose for at least 3 months prior to screening visit.
- Able to visit the study center and undergo cognitive, functional, and other tests specified in the protocol.
- Has a caregiver who:
- Agrees to accompany the participant to all study visits and able to supervise the participant's compliance with the study procedures and provide detailed information about the participant.
- Either lives with the participant or sees the participant on average for ≥1 hours/day ≥3 days/week, or in the Investigator's opinion, the extent of contact is sufficient to provide meaningful assessment of changes in participant behavior and function over time and provide information on safety and tolerability.
- Is able to read, understand, and speak the designated language at the study center.
- Caregiver must be cognitively able to fulfill the requirements of the study.
- A male participant must agree to use a highly effective contraception as detailed in Appendix 4 of this protocol during the treatment period and for at least 3 months after the last dose of study treatment and refrain from donating sperm during this period.
- A female participant is eligible to participate if she is not pregnant (see Appendix 4), not breastfeeding, and at least one of the following conditions applies:
- Not a woman of childbearing potential (WOCBP) as defined in Appendix 4. OR
- A WOCBP who agrees to follow the contraceptive guidance in Appendix 4 during the treatment period and for at least 3 months after the last dose of study treatment.
- A WOCBP must have a negative serum pregnancy test (beta human chorionic gonadotropin [β-hCG]) at screening and a negative urine pregnancy test at Visit 2 before randomization.
- Written informed consent provided by participant or legal representative and caregiver prior to any study-specific procedures.
Who cannot join
- Any other cause of dementia shown by MRI/CT findings and neurological examination within 12 months of randomization.
- Possible, probable, or definite vascular dementia according to the National Institute of Neurological Disorders and Stroke and Association Internationale pour la Recherché et l'Enseignement en Neurosciences (NINDS-AIREN) criteria.
- Evidence of significant abnormality that would suggest another potential etiology for dementia (eg, evidence of cerebral contusion, encephalomalacia, aneurysm, vascular malformation, >5 microhemorrhages, macrohemorrhage, single infarct >1cm3).
- Other central nervous system diseases that may cause cognitive impairment (eg, cerebrovascular disease including cerebrovascular dementia, Parkinsonism, Huntington's disease, subdural hematoma, normal pressure hydrocephalus, brain tumor, Creutzfeldt-Jakob disease).
- Concurrent or history of clinically significant psychiatric conditions (eg. Schizophrenia or bipolar affective disorder) that in the Investigator's opinion prevents the participant from participating, or is likely to confound interpretation of drug effect or affect cognitive assessments.
- Vitamin B12, folic acid, syphilis serology, and thyroid stimulating hormone (TSH) results that are thought to contribute to the severity of dementia or cause dementia. Participants may be enrolled if in the Investigator's medical judgment the abnormal laboratory values are not the cause of the cognitive symptoms.
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- History of known or suspected seizures including febrile seizures (excluding self-limited childhood febrile seizures), a history of significant head trauma with loss of consciousness or recent unconsciousness that is not explained.
- Acute or unstable cardiovascular disease, active peptic ulcer, uncontrolled hypertension, uncontrolled diabetes or insulin dependent patients or any medical condition that may interfere with the completion of the clinical study.
- Known allergies, hypersensitivity, or intolerance to GV1001 or similar products or excipients.
- History of alcohol, substance abuse or dependence as per DSM-V criteria (except nicotine dependence) within the last 2 years.
- Concurrent malignancies or invasive cancers diagnosed within the past 5 years except for non-metastatic basal cell carcinoma or squamous cell carcinoma of skin, in situ carcinoma of the uterine cervix or non-metastatic prostate cancer
- Sexually-active WOCBP or man capable of fathering a child who do not consent to using medicinally acceptable contraception (such as surgical sterilization, intrauterine contraceptive device, condom or diaphragm, an injectable or inserted contraceptive) during the study and for 3 months after the last dose of study treatment.
- Pregnant, breast feeding, or planning a pregnancy or fathering a child while enrolled in the study or for 3 months after the las dose of study treatment.
- Use of anxiolytics, narcotics, or sleep aids in a manner that would interfere with cognitive testing, in the opinion of the Investigator. Atypical antipsychotics may be used at the discretion of the Investigator. Tricyclic antidepressants and monoamine oxidase (MAO) inhibitors are prohibited.
- Previous treatment with GV1001.
- Received an investigational product for AD within last 6 months.
- Participated in another clinical study within 4 weeks prior to this study.
- Renal impairment (creatinine clearance [CrCL] <30 mL/min).
- Severe liver dysfunction (alanine aminotransferase [ALT] or aspartate aminotransferase [AST] >2 times the upper limit of normal [ULN]).
- Body weight ≤35 kg.
- Resides in a moderate to high dependency continuous care facility (residence in low grade assisted living facility where there is sufficient autonomy to permit valid evaluation of activities of daily living is allowed).
- Any other reason that in the opinion of the Investigator would make the participant ineligible to participate or to complete this study.
About this study
Official title: A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel Design, Prospective, Phase IIa Clinical Trial to Evaluate the Safety and Efficacy of GV1001 Administered Subcutaneously for the Treatment of Moderate Alzheimer's Disease
The current study is being conducted by the Sponsor to evaluate the efficacy and safety of GV1001 (0.56 mg and 1.12 mg) administered subcutaneously as a treatment for moderate Alzheimer's disease (AD). GV1001 has been shown to inhibit neurotoxicity, apoptosis, and the production of reactive oxygen species induced by amyloid beta in neural stem cells by mimicking the extra-telomeric functions of human telomerase reverse transcriptase (hTERT). In nonclinical studies, using both mild (early stage) and severe (late stage) AD mouse models, GV1001 has been shown to improve cognitive function and memory, as well as significantly reduce the amount of amyloid beta and tau proteins. The multifunctional effect of GV1001 makes it a promising therapeutic option for the treatment for AD.
Read the detailed description
This is a multicenter, randomized, double-blind, placebo-controlled, dose finding, parallel-group Phase IIa study in participants with moderate AD. The study population will be comprised of male and female participants between 55 and 85 years of age, inclusive, with a diagnosis of probable AD based on National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer's Disease and Related Disorders Association (NINCDS ADRDA) criteria. Participants must also meet Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-V) criteria for dementia and have an Mini-Mental State Examination (MMSE) score ≥10 to <20. Participants or their legal representative, as well as the participant's caregiver, must be able to provide written informed consent.
The study will consist of a screening visit (up to 4 weeks prior to first dose), a 26-week double blind treatment period, and an end-of-study (EOS) visit. In the event a participant discontinues treatment or the study prematurely, the participant will be asked to return for an early termination (ET) visit for safety assessments. These assessments are the same as those done at the EOS visit.
Prior to randomization, eligibility of potential participants will be confirmed through an adjudication process in which screening data (eg, MMSE) obtained to evaluate AD status are reviewed by a central independent adjudicator. The adjudicator will review the scoring sheet completed by the Investigator prior to randomization and provide an independent assessment of the participant's eligibility and may request exclusion of a participant from entry into the study. A central independent reader will review magnetic resonance imaging (MRI) or computed tomography (CT) scans or reports to confirm eligibility. Investigators must not randomize a participant prior to receipt of this independent confirmation of the participant's eligibility.
Eligible participants will be randomized to treatment with either GV1001 0.56 mg, GV1001 1.12 mg, or placebo (normal saline) in a 1:1:1 ratio. Study treatment (GV1001 0.56 mg, GV1001 1.12 mg, or placebo) will be administered by subcutaneous (SC) injection every week for 4 weeks (4 times) followed by SC administration every 2 weeks through Week 24 (10 times) for a total of 14 SC administrations of study treatment.
Efficacy evaluations will be performed at baseline, Week 12, and Week 26 using the Mini-Mental State Examination (MMSE), Alzheimer's Disease Assessment Scale-cognitive (ADAS cog), Clinician's Interview-Based Impression of Change (CIBIC)-Plus, Clinical Dementia Rating - Sum of Boxes (CDR-SB), Alzheimer's Disease Cooperative Study-Activities of Daily Living scale (ADCS-ADL), and Neuropsychiatric Inventory (NPI) scales. The efficacy evaluations are to be done in the same order at each visit. To ensure the objectivity and accuracy of the study results, efficacy evaluations must be performed by adequately trained and experienced clinicians. The raters must be certified for this study to administer the Mini-Mental State Examination (MMSE), Alzheimer's Disease Assessment Scale-cognitive (ADAS cog), Clinician's Interview-Based Impression of Change (CIBIC)-Plus, Clinical Dementia Rating - Sum of Boxes (CDR-SB), Alzheimer's Disease Cooperative Study-Activities of Daily Living scale (ADCS-ADL), and Neuropsychiatric Inventory (NPI) scales. Training, certification, and materials for rating will be provided by a rater training group. To mitigate the risk of breaking the blind, the efficacy evaluator is not to be involved in the participant's treatment or have access to the record of reported Adverse Events (AEs).
Safety will be assessed throughout the study by monitoring for AEs, laboratory evaluations, electrocardiogram (ECG) findings, vital sign measurements, and suicidal ideation and behavior (C-SSRS). Pharmacodynamics will be evaluated by collecting blood and cerebrospinal fluid (CSF) for analysis of biomarkers of AD. Blood samples will also be collected for pharmacokinetic (PK) and immunogenicity analysis, including determination of GV1001 plasma concentrations (sparse PK) and antibodies to GV1001.
- Conditions
- Moderate Alzheimer's Disease
- Being tested
- GV1001, Normal saline
- Keywords
- Alzheimer's Disease, GV1001
- Medical subject headings
- Alzheimer Disease
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
GV1001Drug
Also called Tertomotide
Lyophilized peptide from hTERT
Normal salineDrug
0.9% normal saline
| Study group | Role | What they receive |
|---|---|---|
| Placebo | Placebo comparator | Placebo SC injection administered once weekly for 4 weeks then every 2 weeks through Week 24 Receives: Drug: Normal saline |
| GV1001 0.56 mg | Experimental | GV1001 0.56 mg SC injection administered once weekly for 4 weeks then every 2 weeks through Week 24 Receives: Drug: GV1001 |
| GV1001 1.12 mg | Experimental | GV1001 1.12 mg SC injection administered once weekly for 4 weeks then every 2 weeks through Week 24 Receives: Drug: GV1001 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Alzheimer's Disease Assessment Scale-cognitive (ADAS-cog)
The proportion of participants with any improvement in ADAS-cog compared to the baseline and Week 26
Measured: Week 26
Secondary outcomes (6)
Alzheimer's Disease Assessment Scale-cognitive (ADAS cog)
Change from baseline in ADAS cog at Week 26
Measured: Week 26
Clinician's Interview-Based Impression of Change (CIBIC)-Plus
Change from baseline in CIBIC-Plus at Week 26
Measured: Week 26
Clinical Dementia Rating - Sum of Boxes (CDR-SB)
Change from baseline in CDR-SB at Week 26
Measured: Week 26
Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL)
Change from baseline in ADCS-ADL at Week 26
Measured: Week 26
Neuropsychiatric Inventory (NPI)
Change from baseline in NPI at Week 26
Measured: Week 26
Mini-Mental State Examination (MMSE)
Change from baseline in MMSE at Week 26
Measured: Week 26
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted22 May 2019
- Study start1 Sep 2019 (estimated)
- Primary completion31 Aug 2021 (estimated)
- Study completion28 Feb 2022 (estimated)
Why it stopped: The study was stopped due to protocol amendment and project name change.
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Moderate Alzheimer's DiseaseStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 0 participants (actual)
Sponsor and investigators
- Lead sponsor
- GemVax & Kael
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03959553
- Sponsor's protocol ID
- KG7/2017
- Status last verified
- May 2019
- First submitted
- 8 May 2019
- Last updated
- 3 Mar 2022
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 3 Mar 2022. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel Design, Prospective, Phase IIa Clinical Trial to Evaluate the Safety and Efficacy of GV1001 Administered Subcutaneously for the Treatment of Moderate Alzheimer's Disease
- ClinicalTrials.gov ID
- NCT03959553
- Acronym / sponsor ID
- KG7/2017
- Conditions
- Moderate Alzheimer's Disease
- Keywords
- Alzheimer's Disease, GV1001
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- WithdrawnReason stopped: The study was stopped due to protocol amendment and project name change.
- Enrolment
- 0 participants (actual)
- Lead sponsor
- GemVax & KaelIndustry (pharma, biotech, devices)
- Study start
- 1 Sep 2019 (estimated)
- Primary completion
- 31 Aug 2021 (estimated)
- Study completion
- 28 Feb 2022 (estimated)
- First posted
- 22 May 2019 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The current study is being conducted by the Sponsor to evaluate the efficacy and safety of GV1001 (0.56 mg and 1.12 mg) administered subcutaneously as a treatment for moderate Alzheimer's disease (AD). GV1001 has been shown to inhibit neurotoxicity, apoptosis, and the production of reactive oxygen species induced by amyloid beta in neural stem cells by mimicking the extra-telomeric functions of human telomerase reverse transcriptase (hTERT). In nonclinical studies, using both mild (early stage) and severe (late stage) AD mouse models, GV1001 has been shown to improve cognitive function and memory, as well as significantly reduce the amount of amyloid beta and tau proteins. The multifunctional effect of GV1001 makes it a promising therapeutic option for the treatment for AD.
Detailed description
This is a multicenter, randomized, double-blind, placebo-controlled, dose finding, parallel-group Phase IIa study in participants with moderate AD. The study population will be comprised of male and female participants between 55 and 85 years of age, inclusive, with a diagnosis of probable AD based on National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer's Disease and Related Disorders Association (NINCDS ADRDA) criteria. Participants must also meet Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-V) criteria for dementia and have an Mini-Mental State Examination (MMSE) score ≥10 to <20. Participants or their legal representative, as well as the participant's caregiver, must be able to provide written informed consent.
The study will consist of a screening visit (up to 4 weeks prior to first dose), a 26-week double blind treatment period, and an end-of-study (EOS) visit. In the event a participant discontinues treatment or the study prematurely, the participant will be asked to return for an early termination (ET) visit for safety assessments. These assessments are the same as those done at the EOS visit.
Prior to randomization, eligibility of potential participants will be confirmed through an adjudication process in which screening data (eg, MMSE) obtained to evaluate AD status are reviewed by a central independent adjudicator. The adjudicator will review the scoring sheet completed by the Investigator prior to randomization and provide an independent assessment of the participant's eligibility and may request exclusion of a participant from entry into the study. A central independent reader will review magnetic resonance imaging (MRI) or computed tomography (CT) scans or reports to confirm eligibility. Investigators must not randomize a participant prior to receipt of this independent confirmation of the participant's eligibility.
Eligible participants will be randomized to treatment with either GV1001 0.56 mg, GV1001 1.12 mg, or placebo (normal saline) in a 1:1:1 ratio. Study treatment (GV1001 0.56 mg, GV1001 1.12 mg, or placebo) will be administered by subcutaneous (SC) injection every week for 4 weeks (4 times) followed by SC administration every 2 weeks through Week 24 (10 times) for a total of 14 SC administrations of study treatment.
Efficacy evaluations will be performed at baseline, Week 12, and Week 26 using the Mini-Mental State Examination (MMSE), Alzheimer's Disease Assessment Scale-cognitive (ADAS cog), Clinician's Interview-Based Impression of Change (CIBIC)-Plus, Clinical Dementia Rating - Sum of Boxes (CDR-SB), Alzheimer's Disease Cooperative Study-Activities of Daily Living scale (ADCS-ADL), and Neuropsychiatric Inventory (NPI) scales. The efficacy evaluations are to be done in the same order at each visit. To ensure the objectivity and accuracy of the study results, efficacy evaluations must be performed by adequately trained and experienced clinicians. The raters must be certified for this study to administer the Mini-Mental State Examination (MMSE), Alzheimer's Disease Assessment Scale-cognitive (ADAS cog), Clinician's Interview-Based Impression of Change (CIBIC)-Plus, Clinical Dementia Rating - Sum of Boxes (CDR-SB), Alzheimer's Disease Cooperative Study-Activities of Daily Living scale (ADCS-ADL), and Neuropsychiatric Inventory (NPI) scales. Training, certification, and materials for rating will be provided by a rater training group. To mitigate the risk of breaking the blind, the efficacy evaluator is not to be involved in the participant's treatment or have access to the record of reported Adverse Events (AEs).
Safety will be assessed throughout the study by monitoring for AEs, laboratory evaluations, electrocardiogram (ECG) findings, vital sign measurements, and suicidal ideation and behavior (C-SSRS). Pharmacodynamics will be evaluated by collecting blood and cerebrospinal fluid (CSF) for analysis of biomarkers of AD. Blood samples will also be collected for pharmacokinetic (PK) and immunogenicity analysis, including determination of GV1001 plasma concentrations (sparse PK) and antibodies to GV1001.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Placebo | Placebo comparator | Drug: Normal salinePlacebo SC injection administered once weekly for 4 weeks then every 2 weeks through Week 24 |
| GV1001 0.56 mg | Experimental | Drug: GV1001GV1001 0.56 mg SC injection administered once weekly for 4 weeks then every 2 weeks through Week 24 |
| GV1001 1.12 mg | Experimental | Drug: GV1001GV1001 1.12 mg SC injection administered once weekly for 4 weeks then every 2 weeks through Week 24 |
Who may qualify
- Ages
- 55 to 85 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (19 listed)
- Male or female participants 55 to 85 years of age, inclusive, at the time of signing the informed consent.
- Diagnosis of probable AD based on NINCDS-ADRDA criteria.
- Diagnosis of dementia based on DSM-V criteria.
- Moderate dementia as evidenced by MMSE score ≥10 to <20 at screening.
- Magnetic resonance imaging or CT within 12 months prior to randomization with findings consistent with AD and without any other disease that may cause dementia.
Key exclusion criteria (22 listed)
- Any other cause of dementia shown by MRI/CT findings and neurological examination within 12 months of randomization.
- Concurrent or history of clinically significant psychiatric conditions (eg. Schizophrenia or bipolar affective disorder) that in the Investigator's opinion prevents the participant from participating, or is likely to confound interpretation of drug effect or affect cognitive assessments.
- Vitamin B12, folic acid, syphilis serology, and thyroid stimulating hormone (TSH) results that are thought to contribute to the severity of dementia or cause dementia. Participants may be enrolled if in the Investigator's medical judgment the abnormal laboratory values are not the cause of the cognitive symptoms.
- History of known or suspected seizures including febrile seizures (excluding self-limited childhood febrile seizures), a history of significant head trauma with loss of consciousness or recent unconsciousness that is not explained.
- Acute or unstable cardiovascular disease, active peptic ulcer, uncontrolled hypertension, uncontrolled diabetes or insulin dependent patients or any medical condition that may interfere with the completion of the clinical study.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| GV1001Also: TertomotideLyophilized peptide from hTERT | Drug | GV1001 0.56 mg, GV1001 1.12 mg |
| Normal saline0.9% normal saline | Drug | Placebo |
Primary outcome
Alzheimer's Disease Assessment Scale-cognitive (ADAS-cog)
Time frame: Week 26
The proportion of participants with any improvement in ADAS-cog compared to the baseline and Week 26
6 secondary outcomes
Alzheimer's Disease Assessment Scale-cognitive (ADAS cog)
Time frame: Week 26
Clinician's Interview-Based Impression of Change (CIBIC)-Plus
Time frame: Week 26
Clinical Dementia Rating - Sum of Boxes (CDR-SB)
Time frame: Week 26
Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL)
Time frame: Week 26
Neuropsychiatric Inventory (NPI)
Time frame: Week 26
Mini-Mental State Examination (MMSE)
Time frame: Week 26
Results and safety
The study was withdrawn before enrolling participants, so there are no results.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Mar 2022.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing GV1001 and Normal saline in people with Moderate Alzheimer's Disease, run by GemVax & Kael.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 19 inclusion and 22 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: withdrawn, as of the sponsor's last update on 3 Mar 2022. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study was withdrawn before enrolling participants, so there are no results.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Alzheimer's Disease Assessment Scale-cognitive (ADAS-cog) (time frame: Week 26). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Mar 2022.