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A Study to Evaluate the Safety of LAM561 Added to Standard of Care in Newly-diagnosed Glioblastoma Patients

Study Purpose

The purpose of this study is to determine the safety and tolerability of LAM561 added to first-line treatment for subjects with newly diagnosed glioblastoma (GBM), and to determine the highest safe dose of LAM561 administered orally when added to the concurrent phase of treatment with temozolomide (TMZ) and radiation therapy (RT) or when added to the maintenance phase of treatment with TMZ (once TMZ 200 g/m2/day is started).

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Interventional
Eligible Ages 18 Years and Over
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

1. Glioblastoma (GBM) according to 2016 World Health Organization (WHO) Classification. 2. Must have had a partial or complete surgical resection of the Grade 4 astrocytic tumor. 3. Subjects in Arm 1 must have had no previous treatment except surgery (ie, no previous RT, local CT, or systemic therapy). Subjects must meet certain other eligibility requirements. 4. Subjects in Arm 2 must have completed a standard first line regimen of concurrent TMZ and RT for newly diagnosed GBM patients, followed by a rest phase, and have not had any other previous CT except surgery (including any other regimens of RT and local or systemic CT). Progression and/or pseudoprogression should have been ruled out before starting Arm 2 as per usual clinical practice, with correct laboratory results (absolute neutrophile count ≥1.5 x 109/L, platelet count ≥ 100 x 109/L, non-haematological toxicity grade ≤ 2) at screening. Subjects must meet certain other eligibility requirements. 5. Subjects must be able to undergo serial MRIs (computerized tomography may not be a substitute for magnetic resonance imaging [MRI]). 6. Male or female ≥ 18 years old. 7. Must have a Karnofsky performance status of ≥ 70% and the ability to swallow oral medication. 8. Must have no other diagnosis of cancer malignancy (except surgically excised nonmelanoma skin cancer or carcinoma in situ of the cervix, or treated early stage prostate cancer, or a malignancy diagnosed ≥ 5 years previously with no current evidence of disease and no therapy within two years prior to enrolment on this study). 9. Must be capable of understanding and complying with the protocol requirements. 10. Contraception: All female patients will be considered to be of childbearing potential unless they are postmenopausal (at least 12 months consecutive amenorrhea, in the appropriate age group and without other known or suspected cause), or have been sterilized surgically. Female patients of childbearing potential must agree to use two forms of highly effective contraception methods (a primary and a secondary method) during the study and for a period of 6 months following the last administration of the study drug. Male patients and their female partners, who are of childbearing potential and are not practicing total abstinence, must agree to use two forms of highly effective contraception methods (a primary and a secondary method) during the study and for a period of 6 months following the last administration of the study drug These contraception methods include oral, transdermal, systemic or implant contraception birth control, intra-uterine devices (IUD), abstinence and double barrier method such as diaphragm with spermicidal gel or other recommended double barrier methods screening. 11. Written informed consent form signed before any study test or procedure.

Exclusion Criteria:

1. Subject has received prior systemic CT or RT (Arm 1) or prior systemic CT other than TMZ (Arm 2), biologic agents, or any other type of investigational agent for the treatment of brain tumors. 2. Subjects who have progressed on TMZ are not eligible (pseudoprogression ruled out as per usual clinical practice). 3. Subject has evidence of acute intracranial or intratumoral hemorrhage > Grade 1 by MRI. Subjects with resolving hemorrhage changes, punctate hemorrhage, or hemosiderin may enter the study. 4. Subject has serious intercurrent illness such as: hypertension despite optimal treatment, or significant cardiac arrhythmias; or a recent history of serious disease such as symptomatic congestive heart failure, or abdominal fistula or gastrointestinal (GI) perforation within 6 months, prior to starting study treatment. 5. Subject has had major surgery within 28 days prior to starting study treatment (except cancer resection surgery in arm 1), or had non water-tight dural closure during previous surgery, or has unhealed wounds from previous surgery. 6. Subject has inherited bleeding diathesis or coagulopathy with the risk of bleeding. 7. Subject is pregnant or breastfeeding. 8. Subject is known to be positive for the human immunodeficiency virus (HIV) (a test for HIV at screening is not required). 9. Subject has a previously-identified allergy or hypersensitivity to components of either the LAM561 or TMZ formulations. 10. Subject is unable or unwilling to abide by the study protocol or cooperate fully with the investigator or designee.

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT03867123
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Phase 1
Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Laminar Pharmaceuticals
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

Jordi Roma, MD
Principal Investigator Affiliation cro
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Industry
Overall Status Completed
Countries Spain
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Glioblastoma (GBM)
Additional Details

This is a Phase IB, open-label, dose-finding study. A de-escalation process has been selected for the study with a 3+3 design to establish the Maximum Tolerated Dose (MTD). The first group of 3 subjects (within each arm), where all 3 subjects may be started at the same time, will receive LAM561 at the starting dose of 12 g/day (4 g tid). If 0-1 Dose-Limiting Toxicities (DLTs) in the first 3 patients, then a new cohort with 3 more patients is started at 12 g/day (4 g tid). If 2 or more patients out of 3 or 6 patients experience DLT(s) the dose is deescalated. De-escalation doses are from 12 g/day (4 g tid) to 8 g/day (4 g bid) and from 8 g/day (4 g bid) to 4 g/day (4 g od). This procedure must be applied to the two arms of the study described below. Both arms will be independent, and will run in parallel, therefore none of the patients from Arm 1 may enter Arm 2.

Arms & Interventions

Arms

Experimental: Arm 1 (chemoradiation phase)

Radiotherapy (RT) + temozolomide (TMZ) + LAM561 (during Concurrent phase - duration 6 weeks)*: LAM561 will be initiated at the start of the concurrent phase and will be administered on a continuous daily basis together with TMZ and RT for 6 weeks at the selected dose, either 12 g/day (4 g tid), 8 g/day (4 g bid) or 4 g/day (4 g od). RT will be administered only during the concurrent phase, consisting of fractionated focal irradiation administered using 1.8- 2 Gy/fraction, daily for 5 days/week for 6 weeks, for a total dose of up to 60 Gy. TMZ will be administered during the concurrent phase at a starting dose of 75 mg/m2/day given daily for 6 weeks. * One extra week may be allowed.

Experimental: Arm 2 (maintenance phase)

TMZ + LAM561 (during Maintenance phase with TMZ 200 mg/m2/day at Cycle 2 - duration 8 weeks): LAM561 will be initiated on day 2 of Cycle 2 of the maintenance phase, when TMZ 200 mg/m2/day is given and administered on a continuous basis for two 28-day cycles. LAM561 will be administered at the selected dose, either 12 g/day (4 g tid), 8 g/day (4 g bid) or 4 g/day (4 g od). TMZ will be administered at 200 mg/m2/day given daily the first 5 days for two 28-day cycles (if no toxicity is seen). In case of toxicity, TMZ dose may be reduced to 150 mg/m2/day at Cycle 3 to allow for recovery. Both arms will be followed by a 4-week safety follow-up

Interventions

Drug: - LAM561

Arm 1: Daily for 6 weeks. Arm 2: daily, two 28-day cycles

Radiation: - RT

In Arm 1: Fractionated focal irradiation of 1.8-2 Gy/fraction/day, 5 days/week, 6 weeks. Total dose up to 60 Gy

Drug: - TMZ

Arm 1: 75 mg/m2/day, daily, 6 weeks Arm 2: 200 mg/m2/day, daily the first 5 days of two 28-day cycles (in case of toxicity, TMZ dose may be reduced to 150 mg/m2/day at Cycle 3 to allow for recovery)

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

International Sites

Badalona, Cataluña, Spain

Status

Address

Institut Catala d'Oncologia, Hospital Germans Trias I Pujol

Badalona, Cataluña, 08916

Girona, Cataluña, Spain

Status

Address

Hospital Universitari de Girona Dr. Josep Trueta, Institut Català d'Oncologia

Girona, Cataluña, 17007

L'Hospitalet De Llobregat, Cataluña, Spain

Status

Address

Hospital Duran i Reynals, Institut Català d'Oncologia

L'Hospitalet De Llobregat, Cataluña, 08908