30 Participants Needed

Lenalidomide for Mild Cognitive Impairment

(MCLENA-1 Trial)

Recruiting at 1 trial location
MN
Overseen ByMarwan N Sabbagh, M.D.
Age: 18+
Sex: Any
Trial Phase: Phase 2
Sponsor: St. Joseph's Hospital and Medical Center, Phoenix
Must be taking: Cholinesterase inhibitors, Memantine
Prior Safety DataThis treatment has passed at least one previous human trial
Approved in 2 JurisdictionsThis treatment is already approved in other countries

Trial Summary

What is the purpose of this trial?

Accumulating evidence indicates that inflammation is prominent both in the blood and central nervous system (CNS) of Alzheimer's disease (AD) patients. These data suggest that systemic inflammation plays a crucial role in the cause and effects of AD neuropathology. Capitalizing on the experience from a previous clinical trial with thalidomide, here, the investigators hypothesize that modulating both systemic and CNS inflammation via the pleiotropic immunomodulator lenalidomide is a putative therapeutic intervention for AD if administered at a proper time window during the course of the disease.

Do I have to stop taking my current medications for this trial?

The trial does not specify if you need to stop taking your current medications. However, you can stay on stable doses of a cholinesterase inhibitor and/or memantine if they have been stable for at least 90 days before the trial and are expected to remain stable during the study.

What data supports the idea that Lenalidomide for Mild Cognitive Impairment is an effective drug?

The available research shows that Lenalidomide is being tested for its effects on mild cognitive impairment due to Alzheimer's disease. In a study called MCLENA-1, 30 patients with mild cognitive impairment are being treated with Lenalidomide to see if it can improve their thinking skills. The study also looks at safety and how the drug affects the brain. However, the research does not yet provide clear evidence of its effectiveness for this condition, as it is still in the testing phase. Most of the existing data on Lenalidomide is about its use in treating certain types of cancer, not cognitive impairment.12345

What safety data exists for lenalidomide treatment?

Lenalidomide, also known as Revlimid, is primarily used for treating multiple myeloma and myelodysplastic syndromes. Common adverse effects include neutropenia, thrombocytopenia, thromboembolic events, gastrointestinal issues, skin eruptions, atrial fibrillation, and asthenia. There are also reports of lenalidomide-induced arthritis and decreased peripheral blood stem cell yield. In a Phase II trial for mild cognitive impairment due to Alzheimer's, safety and tolerability are being assessed through adverse events, vital signs, clinical biochemistry, and physical and neurological examinations. The trial aims to determine if lenalidomide is safe for Alzheimer's patients and can alter disease progression.12678

Is the drug Lenalidomide a promising treatment for Mild Cognitive Impairment?

The provided research articles do not contain information about Lenalidomide or its effects on Mild Cognitive Impairment, so we cannot determine if it is a promising treatment based on this data.910111213

Research Team

MN

Marwan N Sabbagh, M.D.

Principal Investigator

St. Joseph's Hospital and Medical Center, Phoenix

BD

Boris Decourt, PhD

Principal Investigator

The Cleveland Clinic

Eligibility Criteria

This trial is for men and women aged 50-89 with amnestic MCI, a type of memory loss. Participants need an MMSE score of 22-28, stable health conditions, and must not be at risk of pregnancy. They should have no severe diseases or recent psychiatric disorders that could affect dementia.

Inclusion Criteria

I can take pills by mouth.
Legally authorized representative (LAR) review and sign the informed consent form if applicable
I can attend all required study visits.
See 11 more

Exclusion Criteria

I have been diagnosed with multiple myeloma before.
I have not had a heart attack or unstable heart disease in the past year.
Use of any investigational medical device within two weeks before screening or after end of the present study
See 19 more

Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive lenalidomide 10 mg/day or placebo daily for 12 months

12 months

Washout

Participants undergo a 6-month washout period to assess the effects of treatment discontinuation

6 months

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

Treatment Details

Interventions

  • Lenalidomide
Trial OverviewThe MCLENA-1 trial tests if Lenalidomide can help people with mild cognitive impairment by reducing inflammation in the brain. Patients will either receive Lenalidomide or a placebo to compare effects.
Participant Groups
2Treatment groups
Experimental Treatment
Placebo Group
Group I: LenalidomideExperimental Treatment1 Intervention
Lenalidomide 10 mg/day taken daily orally for 12 months of treatment followed by 6 months washout. The trial will last 18 month in duration.
Group II: PlaceboPlacebo Group1 Intervention
Placebo taken daily orally for 12 months of treatment followed by 6 months washout. The trial will last 18 month in duration.

Lenalidomide is already approved in European Union, United States for the following indications:

🇪🇺
Approved in European Union as Revlimid for:
  • Multiple myeloma
  • Myelodysplastic syndromes
  • Mantle cell lymphoma
  • Follicular lymphoma
  • Marginal zone lymphoma
🇺🇸
Approved in United States as Revlimid for:
  • Multiple myeloma
  • Myelodysplastic syndromes
  • Mantle cell lymphoma
  • Follicular lymphoma
  • Marginal zone lymphoma

Find a Clinic Near You

Who Is Running the Clinical Trial?

St. Joseph's Hospital and Medical Center, Phoenix

Lead Sponsor

Trials
69
Recruited
17,400+

National Institute on Aging (NIA)

Collaborator

Trials
1,841
Recruited
28,150,000+

The Cleveland Clinic

Collaborator

Trials
1,072
Recruited
1,377,000+

Findings from Research

Lenalidomide, a derivative of thalidomide, has improved potency and a better side-effect profile, particularly with reduced neurologic toxicity compared to its predecessor.
While lenalidomide shows promise in treating conditions like myelodysplastic syndrome and multiple myeloma, there are still concerns about pro-thrombotic effects, especially when used with dexamethasone.
Lenalidomide: an immunomodulatory drug.Crane, E., List, A.[2018]
This Phase II study will evaluate the safety and cognitive effects of lenalidomide in 30 patients with amnestic mild cognitive impairment (aMCI) over 12 months, aiming to determine if it can alter the progression of Alzheimer's disease (AD).
The study will also assess lenalidomide's impact on brain amyloid levels and neurodegeneration using advanced imaging techniques, potentially establishing it as the first drug to delay AD progression if proven effective.
MCLENA-1: A Phase II Clinical Trial for the Assessment of Safety, Tolerability, and Efficacy of Lenalidomide in Patients with Mild Cognitive Impairment Due to Alzheimer's Disease.Decourt, B., Wilson, J., Ritter, A., et al.[2021]
Lenalidomide, when combined with dexamethasone, significantly improves time to progression in patients with multiple myeloma compared to placebo, as shown in two randomized, double-blind studies.
However, the treatment is associated with serious side effects, including increased risks of neutropenia, thrombocytopenia, and thromboembolic events, leading to its restricted distribution under the RevAssist program.
Lenalidomide in combination with dexamethasone for the treatment of multiple myeloma after one prior therapy.Hazarika, M., Rock, E., Williams, G., et al.[2020]

References

Lenalidomide: an immunomodulatory drug. [2018]
MCLENA-1: A Phase II Clinical Trial for the Assessment of Safety, Tolerability, and Efficacy of Lenalidomide in Patients with Mild Cognitive Impairment Due to Alzheimer's Disease. [2021]
Lenalidomide in combination with dexamethasone for the treatment of multiple myeloma after one prior therapy. [2020]
Lenalidomide: a novel anticancer drug with multiple modalities. [2019]
The potential of immunomodulatory drugs in the treatment of solid tumors. [2018]
Lenalidomide-induced arthritis: A case report and review of literature and pharmacovigilance databases. [2022]
Lenalidomide: a new agent for patients with relapsed or refractory multiple myeloma. [2018]
Cutaneous adverse reactions to lenalidomide. [2018]
Golimumab: in the treatment of rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis. [2018]
Adalimumab long-term safety: infections, vaccination response and pregnancy outcomes in patients with rheumatoid arthritis. [2022]
Adalimumab in the treatment of rheumatoid arthritis. [2022]
Sex Is Associated with Adalimumab Side Effects and Drug Survival in Patients with Crohn's Disease. [2018]
Clinical efficacy, radiographic and safety findings through 5 years of subcutaneous golimumab treatment in patients with active psoriatic arthritis: results from a long-term extension of a randomised, placebo-controlled trial (the GO-REVEAL study). [2022]