Carbidopa News and Research

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Innovative levodopa infusion pump trial shows promise for reducing Parkinson's symptoms

An international, multisite phase 3 trial co-led by a University of Cincinnati researcher found Parkinson's disease medication delivered through an infusion pump is safe and effective at reducing symptoms for longer periods of time.

15 Mar 2024

New project improves timely administration of drugs to hospitalized Parkinson's patients

Timely administration of anti-Parkinson drugs is a significant issue for hospitalized patients with Parkinson's disease (PD) with late or missed doses resulting in longer stays and worse outcomes.

9 Jul 2020

Study shows how gut bacteria affect the treatment of Parkinson's disease

Patients with Parkinson's disease are treated with levodopa, which is converted into dopamine, a neurotransmitter in the brain. In a study published on 18 January in the journal Nature Communications, scientists from the University of Groningen show that gut bacteria can metabolize levodopa into dopamine.

18 Jan 2019

FDA approves drug as add-on treatment for Parkinson's disease patients

The U.S. Food and Drug Administration today approved Xadago (safinamide) tablets as an add-on treatment for patients with Parkinson's disease who are currently taking levodopa/carbidopa and experiencing "off" episodes.

21 Mar 2017

NeuroDerm starts patient enrollment in long-term safety study of ND0612 for treatment of Parkinson’s disease

NeuroDerm Ltd., a clinical stage pharmaceutical company developing drugs for central nervous system disorders, today announced the start of patient enrollment in a long-term safety study (trial 012) of the company’s continuously administered subcutaneous levodopa/carbidopa formulation used in both ND0612H and ND0612L.

13 May 2016

Aerobic exercise training may slow progression of Parkinson's disease

You've likely heard this before: Exercise is good for you. It helps your heart, bones, back and more. But here's one thing you might not have heard: Ongoing aerobic exercise may slow the progression of Parkinson's disease, a progressive disorder of the nervous system.

20 Jan 2016

Impax's NUMIENT granted EC marketing authorization for symptomatic treatment of adult patients with Parkinson's disease

Impax Laboratories, Inc. today announced that the European Commission has granted marketing authorization for NUMIENT (Levodopa and Carbidopa), a modified-release oral capsule formulation for the symptomatic treatment of adult patients with Parkinson's disease.

25 Nov 2015

FDA awards research grants to boost product development for patients with rare diseases

The U.S. Food and Drug Administration today announced it has awarded 18 new research grants totaling more than $19 million to boost the development of products for patients with rare diseases, which affect the lives of nearly 30 million Americans.

11 Oct 2015

SynAgile announces positive results from Phase 2a trial of continuous intraoral LD/CD therapy

SynAgile Corporation, a privately held pharmaceutical company that develops and commercializes drug delivery systems using its proprietary OraFuse intraoral technology platform, today announced positive results from a proof-of-concept, Phase 2a, open-label clinical trial of continuous intraoral administration of levodopa-carbidopa (LD/CD).

8 Oct 2015

Low-dose lithium lowers involuntary motor movements in mouse model of Parkinson's disease

Low-dose lithium reduced involuntary motor movements - the troubling side effect of the medication most commonly used to treat Parkinson's disease (PD) - in a mouse model of the condition that is diagnosed in about 60,000 Americans each year. The third in a series of studies from the Andersen lab involving PD and low-dose lithium, the results add to mounting evidence that low-doses of the psychotropic drug could benefit patients suffering from the incurable, degenerative condition.

28 Jul 2015

Study: Levodopa-carbidopa intestinal gel improves quality of life in advanced PD patients

Although levodopa remains the "gold standard" to effectively control motor deficits in the treatment of early stage Parkinson's disease (PD), it loses effectiveness as the disease progresses. After four to six years of treatment with oral medications for Parkinson's disease, about 40% of patients experience lack of muscle control (dyskinesias), end-of-dose wearing off, and fluctuations in "On/Off" states.

27 Feb 2015

FDA approves RYTARY for Parkinson's disease treatment

Impax Pharmaceuticals, a division of Impax Laboratories, Inc., today announced that the U.S. Food and Drug Administration approved RYTARY, an extended-release oral capsule formulation of carbidopa-levodopa, for the treatment of Parkinson's disease, post-encephalitic parkinsonism, and parkinsonism that may follow carbon monoxide intoxication and / or manganese intoxication.

8 Jan 2015

Impax announces submission of EMA Marketing Authorization Application for IPX066

Impax Laboratories (Netherlands) B.V., a wholly owned subsidiary of Impax Laboratories, Inc. today announced that it has submitted a Marketing Authorization Application for IPX066 to the European Medicines Agency. IPX066 is an investigational extended-release capsule formulation of carbidopa-levodopa for the treatment of idiopathic Parkinson's disease.

6 Nov 2014

NeuroDerm signs definitive investment agreements for $16 million financing round

NeuroDerm Ltd., a clinical stage pharmaceutical company developing drugs for central nervous system (CNS) diseases, today announced that it has signed definitive investment agreements for a $16 million financing round led by certain of its existing investors with the participation of new investors, including The Elias Group.

21 Aug 2014

Impax resubmits NDA for RYTARY providing updated safety and stability information

Impax Pharmaceuticals, a division of Impax Laboratories, Inc. (NASDAQ: IPXL), announced today the resubmission of Impax's New Drug Application (NDA) for RYTARY (IPX066) to the U.S. Food and Drug Administration (FDA).

11 Apr 2014

NeuroDerm enrolls patients in second ND0612 Phase II clinical trial for treatment of Parkinson's disease

NeuroDerm, Ltd. announced today that enrollment of patients is ongoing in its second Phase II clinical trial of ND0612, a novel drug formulation for the treatment of Parkinson's disease. ND0612 is a proprietary levodopa/carbidopa liquid formulation under development for continuous subcutaneous administration through a patch pump. It is designed to provide steady levodopa blood levels for the treatment of Parkinson's disease.

11 Mar 2014

Mylan, Orion sign settlement, license agreement for generic version of STALEVO

Mylan Inc. today confirmed that Mylan Pharmaceuticals Inc. and Orion Corporation have entered into a settlement and license agreement settling the parties litigation in connection with Mylan's filing of an Abbreviated New Drug Application with the U.S. Food and Drug Administration for Carbidopa/Levodopa/Entacapone Tablets, 12.5 mg/50 mg/200 mg, 18.75 mg/75 mg/200 mg, 25 mg/100 mg/200 mg, 31.25 mg/125 mg/200 mg, 37.5 mg/150 mg/200 mg, and 50 mg/200 mg/200 mg.

25 Jul 2013

NeuroDerm receives MJFF grant to develop ND0612 for treatment of Parkinson's disease

NeuroDerm, Ltd. was informed today that it was awarded, for the second time, a grant of $1M by The Michael J. Fox Foundation for Parkinson's Research to support the clinical development of its subcutaneously delivered drug for the treatment of Parkinson's disease.

3 Jun 2013

Civitas Therapeutics reports positive results from Phase 2 study of CVT-301 for Parkinson's disease

Civitas Therapeutics, Inc., a privately-held pharmaceutical company developing transformative therapeutics using the ARCUS respiratory delivery platform, today announced positive topline results from a Phase 2 clinical trial of CVT-301, an inhaled formulation of levodopa (L-dopa).

20 Apr 2013

NeuroDerm enrolls patients for Phase IIa clinical trial of ND0612

NeuroDerm, Ltd. announced today that enrollment of patients is ongoing in its Phase IIa clinical trial of ND0612, a novel drug formulation for the treatment of Parkinson's disease.

16 Apr 2013