NCT03204500

Brief Summary

This is a pilot study in 40 subjects with definite ALS to evaluate the efficacy of valproate and lithium carbonate. After a random assignation of the dual treatment vs. placebo, a follow-up of 20 months will allow to know the clinical and functional evolution so as the status of biomarkers under each treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
43

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started May 2016

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2016

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

June 28, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 2, 2017

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2019

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2019

Completed
Last Updated

August 10, 2020

Status Verified

February 1, 2019

Enrollment Period

2.9 years

First QC Date

June 28, 2017

Last Update Submit

August 6, 2020

Conditions

Keywords

Amyotrophic lateral sclerosisDual therapyRandomized controlled trialALSFRS-R

Outcome Measures

Primary Outcomes (1)

  • Changes in ALSFRS-R

    To evaluate the effect of VPA+Li on progression of ALS by measuring functionnal changes from baseline in ALSFRS-R.

    Every 2 months for 20 months

Secondary Outcomes (2)

  • Changes in score in ALSAQ-5

    Baseline, Month 10, Month 20

  • Changes from baseline in FA (fractional anisotropy)

    Baseline and month18

Study Arms (2)

Active treatment with dual therapy

EXPERIMENTAL

This group is composed by 20 ALS subjects under 600mg valproate and 600 mg of litium carbonate per day, during 21 months. The tablets are given orally with meals.

Combination Product: Active treatment with dual therapy

placebos

PLACEBO COMPARATOR

This group is composed by 20 ALS subjects under placebo. Blue tablets ( placebo of VPA) and white tablets (placebo of Li) are administered under the same conditions.

Drug: Placebos

Interventions

Blue pills ( 200 mg of magnesium valproate ) and white pills ( 300 mg of lithium carbonate) are administered orally with meals.

Active treatment with dual therapy

Administered orally under the same conditions

placebos

Eligibility Criteria

Age40 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients aged 40 to 70 years
  • of both genders
  • female patients who are either postmenopausal for at least 24 months or who are able to practice 2 methods of contraception.
  • Clinical diagnosis of definite ALS supported by neurophysiological studies, according to El Escorial reviewed criteria and Awaji criteria.
  • Sporadic ALS, a priori.
  • Onset of weakness for 1 year ± 6 months
  • Vital capacity of at least 60 % of the predicted value
  • Other treatment (with riluzole or not) at fixed dosis 2 months before and during all the clinical trial.
  • Patients who are willing to give informed consent
  • Without gastrostomy
  • Without jejunostomy
  • Without traqueostomy

You may not qualify if:

  • Age less than 25 years\*\*
  • Patients with uncontrolled diabetes
  • Patient with heart failure
  • Patient with respiratory vital capacity \< 60%
  • Hepatic failure
  • Dysthyroidism
  • Do not give or sign informed consent
  • Women in lactation, pregnancy or possibility of pregnancy
  • Patients with significant sensory abnormalities and uncompensated medical illnesses
  • Laboratory abnormalities consistent with clinically significant cardiovascular, respiratory, haematological, metabolic, hepatic and renal disease.
  • Patients with gastrostomy
  • With jejunostomy
  • With nasogastric tube
  • Tracheotomy and invasive ventilation
  • Treatment with investigational drug within 3 months prior to screening
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Instituto Nacional de Neurologia Y Neurocirugia Mvs

Mexico City, Mexico City, 14269, Mexico

Location

Related Publications (12)

  • Boll MC, Bayliss L, Vargas-Canas S, Burgos J, Montes S, Penaloza-Solano G, Rios C, Alcaraz-Zubeldia M. Clinical and biological changes under treatment with lithium carbonate and valproic acid in sporadic amyotrophic lateral sclerosis. J Neurol Sci. 2014 May 15;340(1-2):103-8. doi: 10.1016/j.jns.2014.03.005. Epub 2014 Mar 11.

    PMID: 24667005BACKGROUND
  • Boll MC, Alcaraz-Zubeldia M, Montes S, Murillo-Bonilla L, Rios C. Raised nitrate concentration and low SOD activity in the CSF of sporadic ALS patients. Neurochem Res. 2003 May;28(5):699-703. doi: 10.1023/a:1022853531855.

    PMID: 12716019BACKGROUND
  • Caldero J, Brunet N, Tarabal O, Piedrafita L, Hereu M, Ayala V, Esquerda JE. Lithium prevents excitotoxic cell death of motoneurons in organotypic slice cultures of spinal cord. Neuroscience. 2010 Feb 17;165(4):1353-69. doi: 10.1016/j.neuroscience.2009.11.034. Epub 2009 Nov 22.

    PMID: 19932742BACKGROUND
  • Cedarbaum JM, Stambler N, Malta E, Fuller C, Hilt D, Thurmond B, Nakanishi A. The ALSFRS-R: a revised ALS functional rating scale that incorporates assessments of respiratory function. BDNF ALS Study Group (Phase III). J Neurol Sci. 1999 Oct 31;169(1-2):13-21. doi: 10.1016/s0022-510x(99)00210-5.

    PMID: 10540002BACKGROUND
  • Chen RW, Chuang DM. Long term lithium treatment suppresses p53 and Bax expression but increases Bcl-2 expression. A prominent role in neuroprotection against excitotoxicity. J Biol Chem. 1999 Mar 5;274(10):6039-42. doi: 10.1074/jbc.274.10.6039.

    PMID: 10037682BACKGROUND
  • Feng HL, Leng Y, Ma CH, Zhang J, Ren M, Chuang DM. Combined lithium and valproate treatment delays disease onset, reduces neurological deficits and prolongs survival in an amyotrophic lateral sclerosis mouse model. Neuroscience. 2008 Aug 26;155(3):567-72. doi: 10.1016/j.neuroscience.2008.06.040. Epub 2008 Jun 21.

    PMID: 18640245BACKGROUND
  • Fornai F, Longone P, Cafaro L, Kastsiuchenka O, Ferrucci M, Manca ML, Lazzeri G, Spalloni A, Bellio N, Lenzi P, Modugno N, Siciliano G, Isidoro C, Murri L, Ruggieri S, Paparelli A. Lithium delays progression of amyotrophic lateral sclerosis. Proc Natl Acad Sci U S A. 2008 Feb 12;105(6):2052-7. doi: 10.1073/pnas.0708022105. Epub 2008 Feb 4.

    PMID: 18250315BACKGROUND
  • Kimura F, Fujimura C, Ishida S, Nakajima H, Furutama D, Uehara H, Shinoda K, Sugino M, Hanafusa T. Progression rate of ALSFRS-R at time of diagnosis predicts survival time in ALS. Neurology. 2006 Jan 24;66(2):265-7. doi: 10.1212/01.wnl.0000194316.91908.8a.

    PMID: 16434671BACKGROUND
  • Leng Y, Liang MH, Ren M, Marinova Z, Leeds P, Chuang DM. Synergistic neuroprotective effects of lithium and valproic acid or other histone deacetylase inhibitors in neurons: roles of glycogen synthase kinase-3 inhibition. J Neurosci. 2008 Mar 5;28(10):2576-88. doi: 10.1523/JNEUROSCI.5467-07.2008.

    PMID: 18322101BACKGROUND
  • Machado Ximenes JC, Lima Verde EC, Naffah-Mazzacoratti MG, Barros Viana GS. Valproic Acid, a Drug with Multiple Molecular Targets Related to Its Potential Neuroprotective Action. Neuroscience & Medicine, 2012, 3, 107-123 http://dx.doi.org/10.4236/nm.2012.31016

    BACKGROUND
  • Yasuda S, Liang MH, Marinova Z, Yahyavi A, Chuang DM. The mood stabilizers lithium and valproate selectively activate the promoter IV of brain-derived neurotrophic factor in neurons. Mol Psychiatry. 2009 Jan;14(1):51-9. doi: 10.1038/sj.mp.4002099. Epub 2007 Oct 9.

    PMID: 17925795BACKGROUND
  • Jenkinson C, Fitzpatrick R. Reduced item set for the amyotrophic lateral sclerosis assessment questionnaire: development and validation of the ALSAQ-5. J Neurol Neurosurg Psychiatry. 2001 Jan;70(1):70-3. doi: 10.1136/jnnp.70.1.70.

    PMID: 11118250BACKGROUND

MeSH Terms

Conditions

Amyotrophic Lateral SclerosisAmyotrophic lateral sclerosis 1

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesMotor Neuron DiseaseNeurodegenerative DiseasesTDP-43 ProteinopathiesNeuromuscular DiseasesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • MARIE CATHERINE BOLL, MD,PhD.

    525556063822

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
This is a prospective randomized double-blind placebo-controlled trial. The randomization is made in blocks of 4 treatments (2 active and 2 placebo). Only the 4-digit numbers on the bottle label will identify the type of treatment.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Twenty ALS patients under active treatment vs. twenty ALS patients under placebo treatment. 21 months follow-up whith clinimetry and biomarkers
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD,PhD

Study Record Dates

First Submitted

June 28, 2017

First Posted

July 2, 2017

Study Start

May 1, 2016

Primary Completion

April 1, 2019

Study Completion

August 1, 2019

Last Updated

August 10, 2020

Record last verified: 2019-02

Data Sharing

IPD Sharing
Will not share

Locations