Safety, Tolerability, and Exploratory Efficacy of Adjunctive EQU-001 for Seizures in Adults With Epilepsy

Status unconfirmed · Phase 2 · Has a placebo group

Conditions studied: Epilepsy

In brief

This is a double-blind, placebo controlled, randomized study of dose-ranging safety, tolerability, exploratory efficacy of adjunctive EQU-001 for seizures using the continuous reassessment method in patients diagnosed with epilepsy.

Key facts

Study ID

NCT05063877

Run by

Equilibre Biopharmaceuticals B.V.

People needed

43

Starts

2021-08-31

Expected to finish

2023-10-11

Last updated by the study team

2023-05-15

Who can join

Age: 18 and older, up to 60. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Able to provide informed consent, or consent provided by a Legally Authorized Representative (LAR)
• Diagnosed with epilepsy according to ILAE 2017 criteria and with uncontrolled countable seizures (as per Epilepsy Study Consortium review) on one to four concomitant anti-seizure medicines (AEDs) at optimal stable dosages for at least 4 weeks prior to screening and throughout the treatment period
• Age 18 to 60 years of age
• Must have had a brain MRI or CT scan with an available report (images need not be available) that is negative for other confounding conditions
• Must have an EEG report consistent with the subject's seizure type(s)
• Pre-menopausal females and males with pre-menopausal sexual partners should either be sexually inactive (abstinent) for 21 days prior to the first dose, throughout the study, and for 14 days following the last dose or, if heterosexually active, agree to use of one of the following acceptable birth control methods for the period above:
• Intrauterine device (IUD) in place
• Hormonal contraceptives plus barrier method
• At least 2 barrier methods (condom, diaphragm) with spermicide
• Surgical sterilization of participant or partner(s) (bilateral tubal ligation, hysterectomy, bilateral oophorectomy, vasectomy > 6 months ago)
• Able and willing to adhere to protocol; the subject or selected observer can keep an accurate seizure diary
• Before progressing from Baseline Period to Randomization:
• A subject must experience at least 3 countable observable seizures per 4 weeks prior to randomization, including at least the 4-week baseline period.
• These seizures may be generalized, focal, or of unknown onset, but may not include absence seizures or focal aware seizures without a detectable motor component, aphasia, or other observable symptom.

You may not qualify if…

• Pregnant or lactating female
• History of hypersensitivity to ivermectin
• Ivermectin use within 28 days of screening
• History of progressive neurological disorder or other significant progressive disorder or unstable medical condition(s)
• Change in AED regimen in the 28 days prior to screening
• Taking >4 concomitant AEDs at screening
• History of status epilepticus in the 2 years prior to screening
• A vagal nerve stimulator (VNS), responsive neurostimulator (RNS) or deep brain stimulator (DBS), implanted or activated <1 year prior to screening, or with stimulation parameters stable for <3 months or battery life of unit not anticipated to extend for the duration of the trial
• History of traumatic brain injury within 28 days prior to screening
• History of psychogenic non-epileptic seizures (PNES), active or within 2 years prior to study entry
• Epilepsy-related surgery within 1 year prior to screening, epilepsy-related radiosurgery or laser surgery within 1 year prior to screening
• Epilepsy dietary therapy initiated <3 months prior to screening
• Psychiatric disorder in which changes in pharmacotherapy are needed or anticipated during the study
• Active suicidal plan/intent in the 6 months prior to screening and evidenced by a positive response to C-SSRS questions 4 or 5, a history of suicide attempt in the 2 years prior to screening, or more than 1 lifetime suicide attempt.
• Administration of investigational product in another trial within 28 days prior to the first expected study drug administration, or five half-lives, whichever is longer.
• Receiving felbamate for <1 year prior to screening
• Receiving vigabatrin for <2 years prior to screening. Subjects on vigabatrin should have available, appropriate documentation of visual fields
• Receiving ezogabine (ex-US) at screening
• Use of the following medications and foods at screening or baseline that may interfere with study drug:
• CYP3A4 inducers: rifampin, lumacaftor, mitotane, enzalutamide, apalutamide, St. John's wort, glucocorticoids
• CYP3A4 inhibitors including and not limited to: clarithromycin, ceritinib, idelalisib, lonafarnib, tucatinib, erythromycin, telithromycin, diltiazem, ketoconazole, posaconazole, voriconazole, telithromycin, nefazodone, mifepristone, itraconazole, ketoconazole, anti-retroviral drugs (atazanavir, darunavir, indinavir, lopinavir, nelfinavir, ritonavir, saquinavir, tipranavir), grapefruit and grapefruit juice, pomegranate and pomegranate juice
• Additional medications that may interact with CYP3A4, PGP, or Vitamin K: fluconazole, isavuconazole, cyclosporine, amiodarone, dronaderone, verapamil, imatinib, warfarin, acenocoumarol
• Has any of the following laboratory abnormalities at screening:
• Positive COVID test
• Positive urine drug screen (except as clinically indicated)

Where it is running

• Consultants in Epilepsy and Neurology PLLC — Boise, Idaho, United States
• Mid-Atlantic Epilepsy and Sleep Center — Bethesda, Maryland, United States
• Northeast Regional Epilepsy Group — Hackensack, New Jersey, United States
• NYU Langone Medical Center, NYU Comprehensive Epilepsy Center — New York, New York, United States
• Comprehensive Epilepsy Center at Thomas Jefferson University — Philadelphia, Pennsylvania, United States
• University of Virginia — Charlottesville, Virginia, United States
• Hadassah Medical Center — Jerusalem, Israel
• Rabin Medical Center — Petah Tikva, Israel
• Chaim Sheba Medical center — Ramat Gan, Israel
• Tel Aviv Sourasky Medical Center — Tel Aviv, Israel

Full record on ClinicalTrials.gov

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