ACTIVE, RECRUITING: A Clinical Study to Assess the Efficacy and Safety of Leriglitazone in Adult Male Subjects With Cerebral Adrenoleukodystrophy (CALYX)

A Clinical Study to Assess the Efficacy and Safety of Leriglitazone in Adults Male Subjects with Cerebral Adrenoleukodystrophy.

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RECRUITING: A Clinical Study in Male Pediatric Patients With Cerebral X-linked Adrenoleukodystrophy (cALD) to Assess the Effects of MIN-102 Treatment on Disease Progression Prior to Human Stem Cell Transplant (HSCT) (NEXUS)

An Open-Label, multicenter study in male pediatric patients with cerebral x-linked adrenoleukodystrophy (CALD) to assess the effects of MIN-102 treatment on disease progression prior to human stem cell transplant (HSCT).

RECRUITING: National ALD Registry & Biorepository

This is a prospective, non-therapeutic protocol designed to create and maintain a registry of participants with adrenoleukodystrophy (ALD) and known/presumed carriers of ALD. This study also involves maintaining a prospective biorepository to collect and store buccal swab, blood, stool and urine samples as well. In this protocol, pediatric (including infants), adolescents and adult patients with confirmed or presumed ALD (based on positive VLCFA testing and/or confirmed mutation) will be offered potential study participation. After appropriate consent (online or in-person), subjects will be requested to provide a medical history (with authorization of release of medical records), longitudinal biospecimens, and permission to perform laboratory analyses on these samples. The overall goal is to understand the natural disease course in affected and unaffected patients (identified patients and relatives with a diagnosis of ALD) to assemble a resource of clinical, medical, and biological data from the participants. This study also aims to understand the outcomes of this disease, as well as possibly develop biomarkers to identify prognostic markers for disease progression, which may help develop effective interventions. The biospecimen bank and registry will provide access to samples and data for the ongoing studies as well as will provide an important resource for the future research.

RECRUITING: Quality of Life in Women With X-linked Adrenoleukodystrophy

The primary objectives of this study are 1) to assess the prevalence of symptomatic courses in females with X-ALD and 2) to determine the impact of AMN symptoms on the quality of life of affected women in various areas (including everyday life, work, social network, sleep quality, sexuality, mood).

Click here or watch our webinar for more information.

RECRUITING: A Study to Evaluate Administration of SBT101 Gene Therapy in Adult Patients With Adrenomyeloneuropathy (AMN) (PROPEL)

A randomized controlled first-in-human Phase 1/2 study to assess the safety and explore the efficacy of SBT101, an investigational gene therapy, over the course of 2 years in men with AMN. Participants will be asked to continue follow up for a total of 5 years after SBT101.

Click here to view the IRB-approved flyer for this study.

RECRUITING: A Study to Assess the Pharmacodynamics of VK0214 in Male Subjects With AMN

Subjects will be administered multiple doses of VK0214 in a cohort dose escalation process. A total of up to 36 subjects will be enrolled in the study, into one of three dose cohorts. For each cohort, up to 12 subjects will be randomized to receive VK0214 or placebo in a 3:1 ratio so that there will be a total of up to 9 subjects for each of the active doses and up to 3 subjects dosed with placebo in each cohort.

RECRUITING: Treating Leg Symptoms in Women With X-linked Adrenoleukodystrophy

The investigators recently observed that up to 25% of women with X-linked adrenoleukodystrophy (ALD) have moderate to severe Restless Leg Syndrome (RLS). In this study, the investigators aim to estimate the prevalence of RLS among women with ALD and to assess whether pramipexole improves RLS symptoms as well as sleep and gait measures in women with ALD.

ENROLLING BY INVITATION: Long-term Follow-up of Participants With Cerebral Adrenoleukodystrophy Who Were Treated With Lenti-D Drug Product

This is a multi-center, long-term safety and efficacy follow-up study for participants with cerebral adrenoleukodystrophy (CALD) who have received Lenti-D Drug Product in a parent clinical study.

After completing a parent clinical study (approximately 2 years), eligible participants will be followed for an additional 13 years for a total of 15 years post-drug product infusion. No investigational drug product will be administered in this study.

NOT YET RECRUITING: Study to Assess PXL065 in Subjects With Adrenomyeloneuropathy (AMN) Form of X-linked Adrenoleukodystrophy (X-ALD or ALD)

A randomized open-label Phase 2a study to assess the pharmacokinetics and pharmacodynamic parameters of PXL065 after 12 weeks of treatment in male subjects with adrenomyeloneuropathy (AMN).

NOY YET RECRUITING: Study to Assess PXL770 in Subjects With Adrenomyeloneuropathy (AMN) Form of X-linked Adrenoleukodystrophy (X-ALD or ALD)

A randomized open-label Phase 2a study to assess the pharmacokinetics and pharmacodynamic parameters of PXL770 after 12 weeks of treatment in male subjects with adrenomyeloneuropathy (AMN).

ACTIVE, NOT RECRUITING: SMART-ALD – A New Lifestyle Intervention to Improve Quality of Life in Women With X-linked Adrenoleukodystrophy (X-ALD)

The aim of this study is to evaluate the effectiveness of a multi-approach intervention (“SMART-ALD”) on physical and mental well-being and quality of life in n=30 X-ALD symptomatic heterozygous females compared to a waiting list control group (n=30) using electronic health (ehealth) technology.

Click here or watch our webinar for more information.

ACTIVE, NOT RECRUITING: Study of Disease Progression in Adults With Inherited Forms of Spastic Paraplegia (CYGNET)

The course of AMN-related disabilities over time is poorly or incompletely understood due to a limited number of patients and lack of treatments. This study will help obtain a better understanding of the progression of disease with AMN and facilitate efficient clinical development of future interventional medications.

Click here to view the IRB-approved flyer for this study.

ACTIVE, NOT RECRUITING: A Clinical Study to Assess the Efficacy and Safety of Gene Therapy for the Treatment of Cerebral Adrenoleukodystrophy (CALD)

Study ALD-104 is an international, non-randomized, open-label, multi-site study in male participants (<or=17 years of age at enrollment) with cerebral adrenoleukodystrophy (CALD). Approximately 35 participants will be infused with Lenti-D Drug Product after myeloablative conditioning with busulfan and fludarabine.

This trial will evaluate the efficacy and safety of autologous cluster of differentiation 34 (CD34+) hematopoietic stem cells, transduced ex-vivo with Lenti-D lentiviral vector, for the treatment of CALD. A subject’s blood stem cells will be collected and modified (transduced) using the Lenti-D lentiviral vector encoding human adrenoleukodystrophy protein. After modification (transduction) with the Lenti-D lentiviral vector, the cells will be transplanted back into the subject following myeloablative conditioning.

ACTIVE, NOT RECRUITING: A Clinical Study to Evaluate the Efficacy and Safety of MIN-102 (IMP) in Male AMN Patients. (Advance)

This is a Phase II/III, randomized, double-blind, placebo-controlled, multicenter, two parallel-group study in male patients with the AMN phenotype of X-linked adrenoleukodystrophy (X-ALD) to assess the efficacy and safety of MIN-102 treatment. Study sites will consist of specialist referral centers experienced in the management of adrenoleukodystrophy (ALD).

Minoryx completed a phase 2/3 study on MIN-102 in AMN in Europe and the United States, and an open-label extension phase is still ongoing.

COMPLETED: A Pilot Study of Vitamin D in Boys With X-linked Adrenoleukodystrophy

Prior research suggests that higher vitamin D levels in the blood are associated with reduced brain inflammation among individuals with multiple sclerosis, a disease that is similar to the cerebral demyelinating form of ALD. However, serious side effects (e.g. hypercalcemia, kidney stones) can occur if vitamin D levels get too high.

The current study is designed to establish a safe dose of vitamin D for boys with ALD. Although the doses chosen for this study are expected to be safe, the investigators will monitor participants for early signs of vitamin D-related toxicity. The investigators will also examine whether or not vitamin D supplementation affects markers of oxidative stress and inflammation in the blood and brains of ALD boys.

COMPLETED: A Study of the Efficacy and Safety of Hematopoietic Stem Cells Transduced With Lenti-D Lentiviral Vector for the Treatment of Cerebral Adrenoleukodystrophy (CALD)

This trial will assess the efficacy and safety of autologous cluster of differentiation 34 (CD34+) hematopoietic stem cells, transduced ex-vivo with Lenti-D lentiviral vector, for the treatment of cerebral adrenoleukodystrophy (CALD). A participant’s blood stem cells will be collected and modified (transduced) using the Lenti-D lentiviral vector encoding human adrenoleukodystrophy protein. After modification (transduction) with the Lenti-D lentiviral vector, the cells will be transplanted back into the participant following myeloablative conditioning.