AzTrials
AzTrials

HealthyPhase 1NCT02614131

A Study of LY2599666 in Healthy Participants and Participants With Mild Cognitive Impairment or Alzheimer's Disease (AD)

A Phase 1 study testing LY2599666 and Solanezumab in people with Healthy and Alzheimer's Disease, run by Eli Lilly and Company at 5 sites in 2 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

The main purpose of this study is to evaluate the safety and tolerability of the study drug known as LY2599666 in different groups of people - those who are healthy, those who have mild cognitive impairment due to Alzheimer's Disease (AD), and those with mild-to-moderate AD. Read more about this study

Who is it for?
Ages 20 years and olderHealthy volunteers can take part
What is being tested?
LY2599666 and Solanezumab
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
50 participants
Where
5 sitesin 2 countries
Study dates
Dec 2015to Dec 2016
Phase
Phase 1
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 20 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Healthy Participants Part A:
  • Overtly healthy males or females as determined by medical history and physical examination
  • Have a body mass index (BMI) between 18.0 and 32.0 kilograms per meter squared (kg/m²), inclusive
  • Participants With Mild Cognitive Impairment or Alzheimer's Disease (AD) [Part B and C]:
  • Participants are at least 50 years old at screening
  • Present with Mild Cognitive Impairment (MCI) due to Alzheimer's Disease (AD) or mild-to-moderate AD
Show all 9Show fewer
  • Have a caregiver/study informant who provides a separate written informed consent to participate
  • Have adequate vision and hearing for neuropsychological testing in the opinion of the investigator
  • Positive florbetapir scan

Who cannot join

  • All Participants
  • Are currently enrolled in a clinical trial involving an investigational product or off-label use of a drug or device or are concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study
  • Have known allergies to LY2599666, solanezumab, or any related compounds or components of the formulations, or have a history of significant atopy
  • Have an abnormality in the 12-lead electrocardiogram (ECG) that, in the opinion of the investigator, increases the risks associated with participating in the study
  • Have an abnormal blood pressure as determined by the investigator
  • Have significant allergies to humanized monoclonal antibodies, diphenhydramine, epinephrine, or methylprednisone
Show all 12Show fewer
  • Require treatment with other monoclonal antibodies
  • Participants With Mild Cognitive Impairment or Alzheimer's Disease (AD) [Part B and C]
  • Have medical or surgical conditions in which lumbar puncture and or/catheter insertion is contraindicated
  • Have any contraindication for magnetic resonance imaging (MRI) studies, including claustrophobia, the presence of metal (ferromagnetic) implants, or a cardiac pacemaker that is not compatible with MRI
  • Participants With Mild Cognitive Impairment or Alzheimer's Disease (AD) [Part C]
  • Have had lymphoma, leukemia, or any malignancy within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of metastatic disease for 3 years, cervical carcinoma in situ, or in situ prostate cancer with a normal prostate-specific antigen post treatment

Trial locations and contacts

5 sites in 2 countries.

5 sites in 2 countries

United States3 sites
  • Parexel Early Phase Unit at Glendale

    Glendale, California, 91206

  • CRI Lifetree

    Marlton, New Jersey, 08053

  • PRA Health Sciences

    Salt Lake City, Utah, 84106

Other trials in United States

Japan2 sites
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri, 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST) or speak with your personal physician.

    Kobe, 650-0047

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri, 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST) or speak with your personal physician.

    Shinjuku-Ku, 169-0073

Other trials in Japan

About this study

Official title: Single-Dose and Multiple-Dose, Dose-Escalation Study With LY2599666 to Evaluate the Safety, Pharmacokinetics, and Tolerability in Healthy Subjects and Patients With Mild Cognitive Impairment Due to Alzheimer's Disease and Mild-to-Moderate Alzheimer's Disease

The main purpose of this study is to evaluate the safety and tolerability of the study drug known as LY2599666 in different groups of people - those who are healthy, those who have mild cognitive impairment due to Alzheimer's Disease (AD), and those with mild-to-moderate AD. The study will measure how much LY2599666 gets into the bloodstream and how long it takes the body to get rid of it. It will also evaluate how LY2599666 affects the body. The study has three parts. Part A will last about 2 months. Parts B and C will each last about 23 weeks. Participants may only enroll in one part.

Being tested
LY2599666, Solanezumab, Placebo SC, Placebo IV
Medical subject headings
Alzheimer Disease, Cognitive Dysfunction

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • LY2599666Drug

    Administered SC

  • SolanezumabDrug

    Also called LY2062430

    Administered IV

  • Placebo SCDrug

    Administered SC

  • Placebo IVDrug

    Administered IV

Study groups in NCT02614131
Study groupRoleWhat they receive
LY2599666 (Part A)ExperimentalLY2599666 given subcutaneously (SC) once.
Receives: Drug: LY2599666
Placebo (Part A)Placebo comparatorPlacebo matching LY2599666 given SC once.
Receives: Drug: Placebo SC
LY2599666 (Part B)ExperimentalLY2599666 given SC once weekly for 12 weeks (13 doses).
Receives: Drug: LY2599666
Placebo (Part B)Placebo comparatorPlacebo given SC once weekly for 12 weeks (13 doses).
Receives: Drug: Placebo SC
Solanezumab (Part C)ExperimentalSolanezumab given intravenously (IV) once weekly or once every 4 weeks for 12 weeks.
Receives: Drug: Solanezumab
Placebo (Part C)Placebo comparatorPlacebo given IV once weekly or once every 4 weeks for 12 weeks.
Receives: Drug: Placebo IV

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants With One or More Serious Adverse Event (SAE) Considered by the Investigator to be Related to Study Drug Administration

    Number of participants who experienced one or more treatment-emergent serious adverse events related to study treatment. A summary of other non-serious AEs, and all SAE's, regardless of causality, is located in the Reported Adverse Events section.

    Measured: Baseline through 4 weeks (Part A) or 16 weeks (Part B )

Secondary outcomes (6)
  1. Pharmacokinetics (PK): Maximum Concentration (Cmax) of LY2599666 Part A

    PK: Cmax of LY2599666 after a single dose administered subcutaneously.

    Measured: Day 1: Pre-dose and 2, 4, 8, 12, 24, 48, 72, 96, 120, 168, 216, 264, 336, 504, 672 hours post-dose (Part A)

  2. Pharmacokinetics (PK): Maximum Concentration (Cmax) of LY2599666 Part B

    PK: Cmax of LY2599666 after multiple doses administered subcutaneously.

    Measured: Day 85: Pre-dose, 2, 4, 8, 12, 24, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 96, 120, 168, 216, 264, 336, 504, 672 hours post-dose (Part B)

  3. Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve From Zero to Infinity (AUC 0-∞) of LY2599666 Part A

    Area Under the Concentration versus Time Curve of zero to infinity (0 to ∞) after a single dose of LY2599666 administered subcutaneously.

    Measured: Day 1: Pre-dose and 2, 4, 8, 12, 24, 48, 72, 96, 120, 168, 216, 264, 336, 504, 672 hours post-dose (Part A)

  4. Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve From Zero to 168 Hours (AUC 0-168) of LY2599666 Part B

    Area Under the Concentration time versus curve from 0-168 hours after weekly dose of LY2599666 administered subcutaneously.

    Measured: Day 85: Pre-dose, 2, 4, 8, 12, 24, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 96, 120, 168 hours post-dose (Part B)

  5. Plasma Amyloid Beta1-40 (Aβ1-40 ) Concentration Part A

    Concentration of plasma amyloid beta 1-40 in healthy participants after single dose of LY2599666 administered subcutaneously.

    Measured: Day 1: Pre-dose and 2, 4, 8, 12, 24, 48, 72, 96, 120, 168, 216, 264, 336, 504, 672 hours post-dose (Part A)

  6. Plasma Amyloid Beta (Aβ1-40 and Aβ1-42) Concentration Part B

    Concentration of plasma amyloid beta 1-40 and 1-42, in participants with Mild Cognitive Impairment (MCI) or Alzheimer Disease, after multiple doses of LY2599666 administered subcutaneously.

    Measured: Day 85: Pre-dose, 2, 4, 8, 12, 24, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 96, 120, 168, 216, 264, 336, 504, 672 hours post-dose (Part B)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Nov 2015 (estimated)
  2. Study startDec 2015
  3. Primary completionDec 2016
  4. Study completionDec 2016

Why it stopped: New data suggests that insufficient target engagement would be achieved for efficacy.

Resources

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 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02614131
Sponsor's protocol ID
15491
Other IDs
I2L-MC-ALCA
Status last verified
Jun 2020
First submitted
23 Nov 2015
Last updated
17 Jun 2020
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing LY2599666 and Solanezumab in people with Healthy and Alzheimer's Disease, run by Eli Lilly and Company at 5 sites in 2 countries.

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 9 inclusion and 12 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: stopped early, as of the sponsor's last update on 17 Jun 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in United States, Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 23 Sep 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Number of Participants With One or More Serious Adverse Event (SAE) Considered by the Investigator to be Related to Study Drug Administration (time frame: Baseline through 4 weeks (Part A) or 16 weeks (Part B )). 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 17 Jun 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in