Treatment of movement disorders by a combined use of chemodenervating agent and automated movement therapy

• US 20080279896A1
• Filed: 04/25/2008
• Published: 11/13/2008
• Est. Priority Date: 04/26/2007
• Status: Abandoned Application

• Current Assignee: Merz Pharma GmbH & Company Kgaa
• Original Assignee: Merz Pharma GmbH & Company Kgaa
• Inventors: Grafe, Susanne, Heinen, Florian, Borggraefe, Ingo, Berweck, Steffen
• Application Number:
  US12/150,161
• Publication Number:
  US 20080279896A1
• Time in Patent Office: Days
• US Class Current: 424/239.1
• CPC Class Codes: A61H 1/02 Stretching or bending or torsioning apparatus for exercising
• CPC Class Codes: A61K 38/4886 Metalloendopeptidases (3.4.24), e.g. collagenase
• CPC Class Codes: A61N 1/0452 Specially adapted for transcutaneous muscle stimulation [TMS]
• CPC Class Codes: A61N 1/36067 Movement disorders, e.g. tremor or Parkinson disease stimulating motor muscle A61N1/36003
• CPC Class Codes: A61P 21/00 Drugs for disorders of the muscular or neuromuscular system
• CPC Class Codes: A61P 21/02 Muscle relaxants, e.g. for tetanus or cramps
• CPC Class Codes: A61P 25/00 Drugs for disorders of the nervous system
• CPC Class Codes: A61P 25/16 Anti-Parkinson drugs
• CPC Class Codes: A61P 9/00 Drugs for disorders of the cardiovascular system
• CPC Class Codes: Y02A 50/30 Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The present invention relates to a method of treating a movement disorder in a patient, the method comprising administering a medicament comprising an effective amount of chemodenervating agent to the patient, wherein the patient is subjected to a muscle stimulation therapy, for example an movement therapy or an muscle activation therapy, and the medicament is administered prior to and/or during and/or after the movement therapy and a kit for the treatment of patients suffering from movement disorders comprising a medicament comprising an effective amount of a chemodenervating agent, and a device for carrying out automated movement therapy.

Claims

1. A chemodenervating agent which is administered to a patient in an effective amount to treat a movement disorder in the patient, wherein the patient is a patient who is, has been and/or will be subjected to a muscle stimulation therapy, and wherein the chemodenervating agent is administered prior to and/or during and/or after the muscle stimulation therapy.

2. The chemodenervating agent of claim 1, wherein the chemodenervating agent is a botulinum toxin.

3. The chemodenervating agent of claim 2, wherein the botulinum toxin is selected from the group consisting of serotypes A, B, C, D, E, F, G and a mixture thereof.

4. The chemodenervating agent of claim 3, wherein the botulinum toxin is a botulinum toxin complex type A.

5. The chemodenervating agent of claim 2, wherein the botulinum toxin is a neurotoxic component of a Clostridium botulinum toxin complex.

6. The chemodenervating agent of claim 5, wherein the neurotoxic component is of type A.

7. The chemodenervating agent of claim 2, wherein the effective amount of botulinum toxin administered exceeds 500 U of neurotoxic component in adults or exceeds 15 U/kg body weight in children.

8. The chemodenervating agent of claim 1, wherein the muscle stimulation therapy is an automated muscle stimulation therapy.

9. The chemodenervating agent of claim 1, wherein the muscle stimulation therapy is a muscle activation therapy, wherein the muscle activation refers to an elevation of muscle metabolism above resting state of the muscle.

10. The chemodenervating agent of claim 1, wherein the muscle stimulation therapy is an automated movement therapy.

11. A method of treating a movement disorder in a patient, the method comprising administering a composition comprising an effective amount of a chemodenervating agent to the patient, wherein the patient is a patient who is, has been and/or will be subjected to a muscle stimulation therapy, and wherein the chemodenervating agent is administered prior to and/or during and/or after the muscle stimulation therapy.

12. The method of claim 11, wherein the muscle stimulation therapy is an automated muscle stimulation therapy.

13. The method of claim 11, wherein the muscle stimulation therapy is a muscle activation therapy, wherein the muscle activation is an elevation of muscle metabolism above resting state of the muscle.

14. The method of claim 12, wherein the muscle stimulation therapy is an automated movement therapy.

15. The method of claim 13, wherein the muscle activation therapy is temperature stimulation, electric stimulation, vibration, activation by sound-waves, activation by hydrostatic means, activation by electro-magnetic waves or magnetic fields, pharmaceutical activation or any combination thereof.

16. The method of claim 15, wherein the temperature stimulation is a heating of the target muscle above 40°

, or above 45°

C., or above 50°

C., up to 55°

C., up to 60°

C., up to 70°

C. or up to 80°

C.

17. The method of claim 15, wherein the automated muscle activation by temperature stimulation is a cooling of the target muscle to below 35°

C., or below 30°

C., or below 25°

C., or below 20°

C., or below 10°

C., down to 0°

C., down to −

5°

C., down to −

10°

C. or down to −

20°

C.

18. The method of claim 15, wherein the electric stimulation is directed to the nerves innervating the target muscle.

19. The method of claim 15, wherein the electric stimulation is directed to the target muscle itself.

20. The method of claim 15, wherein the vibration is directed to the whole body.

21. The method of claim 15, wherein the vibration is directed to a single muscle, muscle group or limb.

22. The method of claim 15, wherein the sound-waves are ultrasound waves or acoustical waves.

23. The method of claim 15, wherein the hydrostatic means comprise water-jets.

24. The method of claim 15, wherein the electro-magnetic waves comprise microwaves.

25. The method of claim 15, wherein the magnetic fields comprise magnetic stimulation.

26. The method of claim 15, wherein the pharmaceutical activation comprises the administration of a stimulant, a muscle contractant, a substance which increases blood flow within the muscle, a substance which raises the muscle temperature, a substance which up-regulates the number of surface proteins thereby allowing the chemodenervating agent to bind and enter the cell or any combination thereof.

27. The method of claim 26, wherein the stimulant is selected from the group of a β

₃ agonist, caffeine, ephedrine, amphetamine, methamphetamine, methylphenidate, cocaine-derivate and any combination thereof.

28. The method of claim 26, wherein the muscle contractant is selected from the group of a substance with sympathetic effect, a substance with agonistic effects on β

₂-adrenergic receptor, caffeine, acetylcholine, nicotine, epibatidine-derivatives, ABT-594, dimethylphenylpiperazinium, succinyl choline, a muscle stimulating saponin-derivative isolated from Dalbergia saxatilis, calcium, potassium, norepinephrine, adrenaline (epinephrine), leukotrienes, allene containing arachidonic acid derivatives and any combination thereof.

29. The method of claim 26, wherein the substance which increases blood flow within the muscle is selected from the group of EDHF, interstitial K⁺, nitric oxide, β

₂ adrenergic agonists, histamine, prostacyclin, prostaglandin, VIP, extracellular adenosine, extracellular ATP, extracellular ADP, L-Arginine, bradykinin, substance P, niacin (nicotinic acid), platelet activating factor (PAF), CO₂, interstitial lactic acid, Adenocard®

, alpha blockers, amyl nitrite, atrial natriuretic peptide, ethanol, histamine-inducers, complement proteins C3a, C4a, C5a, nitric oxide inducers, glyceryl trinitrate (nitroglycerin), isosorbide mononitrate, isosorbide dinitrate, pentaerythritol tetranitrate (PETN), sodium nitroprusside, PDE5 inhibitors, agents which indirectly increase the effects of nitric oxide, sildenafil, tadalafil, tardenafil, tetrahydrocannabinol, theobromine, papaverine and any combination thereof.

30. The method of claim 26, wherein the substance which raises the muscle temperature is selected from the group of ephedra, bitter orange (synephrine), capsicum, ginger, sibutramine and its metabolites, caffeine and any combination thereof.

31. The method of claim 26, wherein the surface protein is selected from the group comprising a substance which up-regulates SV2, GT1b, GD1b, GQ1b, synaptotagmin polypeptides, Syt1 and Syt2.

32. The method of claim 26, wherein the substance which up-regulates the number of surface proteins is selected from the group comprising hormones, growth factors, neurotrophins, blocking substances of receptor-internalization, factors which enhance the receptor surface expression, arrestin-inhibitors, protease inhibitors, blocking substances of receptor degradation, inhibitors of inhibitory G-proteins, competitive receptor antagonists and neurotransmitter degrading agents.

33. The method of claim 14, wherein the automated movement therapy is supported by an automated gait orthosis or an arm mover.

34. The method of claim 33, wherein the automated gait orthosis is used in combination with a treadmill.

35. The method of claim 14, wherein the automated movement therapy is carried out by using a device comprising a driven and controlled orthotetic device which guides the legs of the patient in a physiological pattern of movement, in one embodiment using a treadmill and a relief mechanism acting on the body weight of the patient.

36. The method of claim 35, wherein the relief mechanism comprises means for adjusting the height of and the relief force acting on the weight of the patient, wherein the weight is supported by a cable, with a first cable length adjustment means to provide an adjustment of the length of the cable to define the height of the suspended weight and a second cable length adjustment means to provide an adjustment of the length of the cable to define the relief force acting on the suspended weight.

37. The method of claim 35, wherein the automated movement therapy is carried out by employing an apparatus for treadmill training, comprising a treadmill, a relief mechanism for the patient, and a driven orthotic device, wherein a parallelogram fixed in a height-adjustable manner on the treadmill is provided for stabilizing the orthotic device and preventing the patient from tipping forward, backwards and sidewards, the parallelogram being attached to the orthotic device;

the orthotic device comprises a hip orthotic device and two leg parts, whereby two hip drives are provided for moving the hip orthotic device, and two knee drives are provided for moving the leg parts;

the hip orthotic device and leg parts are adjustable, the leg parts are provided with cuffs which are adjustable in size and position;

a control unit is provided for controlling the movements of the orthotic device and controlling the speed of the treadmill.

38. The method of claim 35, wherein the automated movement therapy is carried out by employing an apparatus for treadmill training, comprising a treadmill including a railing, a relief mechanism for the patient, and a driven orthotic device, wherein means for stabilizing the orthotic device are provided that prevent the patient from tipping forward, backward and sideward;

the orthotic device comprises a hip orthotic device and two leg parts, two hip drives are provided for moving the hip orthotic device, and two knee drives are provided for moving the leg parts;

a ball screw spindle drive is provided for each knee drive and hip drive, the orthotic device and leg parts are adjustable, the leg parts are provided with cuffs which are adjustable in size and position;

a control unit is provided for controlling the movements of the orthotic device and controlling the speed of the treadmill.

39. The method of claim 14, wherein the automated movement therapy is carried out by employing an apparatus for locomotion therapy for the rehabilitation or habilitation of bilateral or unilateral spastic conditions in paraparetic and hemiparetic patients, comprising a standing table adjustable in height and inclination, a fastening belt with holding devices on the standing table for the patient, a drive mechanism for the leg movement of the patient, consisting of a knee mechanism and a foot mechanism, wherein the standing table has a head portion displaceable with respect to a leg portion about a pivot joint, whereby the pivot joint provides an adjustable hip extension angle for which an adjusting mechanism is provided;

and the knee portion and foot portion are displaceably arranged on rails on the leg mechanism;

the foot mechanism serves to establish force on the sole of the foot during knee extension;

a control unit is provided for controlling movement of the apparatus.

40. The method of claim 14, wherein the automated movement therapy is carried out by employing a device for applying a force between first and second portions of an animate body, the device comprising:

first and second link assemblies associated with the first and second portions, respectively, each the first and second link assembly comprising;

a) a supporting section secured in position on a portion, each supporting section being a supporting link; and

b) an articulated link attached through a joint to each of the supporting links;

wherein the articulated links of the first and second link assemblies are attached to each other through a pivot joint, with the articulated link of the second assembly extending beyond the pivot joint;

first and second casings attached to a link in the first link assembly;

first and second tendons extending through the first and second casings, respectively, and attached to a link in the second link assembly, wherein one of the tendons is attached to the articulated link in the second link assembly on one side of the pivot joint and the other tendon is attached to the articulated link in the second link assembly on the opposite side of the pivot joint.

41. The method of claim 14, wherein the automated movement therapy is carried out by employing a device for applying a force between first and second portions of a hand, one of the portions being a phalanx, the device comprising:

first and second link assemblies associated with the first and second portions, respectively, each link assembly comprising;

a) a supporting section secured in position on a portion, each supporting section being a supporting link; and

b) an articulated link attached through a joint to each of the supporting links;

wherein the articulated links of the first and second link assemblies are attached to each other through a pivot joint, with the articulated link of the second assembly extending beyond the pivot joint;

first and second casings attached to a link in the first link assembly; and

first and second tendons extending through the first and second casings, respectively, and attached to a link in the second link assembly, wherein one of the tendons is attached to the articulated link in the second link assembly on one side of the pivot joint and the other tendon is attached to the articulated link in the second assembly on the opposite side of the pivot joint.

42. The method of claim 11, wherein the movement disorder is a hyperkinetic and/or hypokinetic movement disorder, wherein an imbalance between agonist and antagonist is interfering with function.

43. The method of claim 42, wherein the movement disorder is associated with cerebral palsy, M. Parkinson, central gait impairment, spinal cord injuries, dystonias, traumatic brain injury, genetic disorders, metabolic disorders, dynamic muscle contractures and/or stroke.

44. The method of claim 43, wherein the movement disorder is associated with at least one selected among pes equinus, pes varus, lower limb spasticity, upper limb spasticity, adductor spasticity, hip flexion contracture, hip adduction, knee flexion spasticity (crouch gait), plantar flexion of the ankle, supination and pronation of the subtalar joint, writer'"'"'s cramp, musician'"'"'s cramp, golfer'"'"'s cramp, leg dystonia, thigh adduction, thigh abduction, knee flexion, knee extention, equinovarus deformity, foot dystonia, striatal toe, toe flexion, toe extension.

45. The method of claim 11, wherein the patient is human.

46. The method of claim 45, wherein the patient has not completed its motor development and fixed muscle contractures have not occurred.

47. The method of claim 46, wherein the patient is a child up to six years in age.

48. The method of claim 11, wherein the chemodenervating agent is a botulinum toxin.

49. The method of claim 11, wherein the chemodenervating agent is administered by injection.

50. The method of claim 11, wherein the chemodenervating agent is administered several times during the treatment.

51. The method of claim 11, wherein the chemodenervating agent is administered for the first time before commencement of the movement therapy.

52. The method of claim 11, wherein the chemodenervating agent is re-administered in intervals of between 3 and 6 months.

53. The method of claim 11, wherein the chemodenervating agent is re-administered in intervals of between 2 weeks and less than 3 months.

54. The method of claim 11, wherein the chemodenervating agent is re-administered at a point in time when muscular activity interferes with the automated muscle activation therapy.

55. The method of claim 48, wherein the effective amount of botulinum toxin administered exceeds 500 U of neurotoxic component in adults or exceeds 15 U/kg body weight in children.

56. The method of claim 48, wherein the botulinum toxin is a botulinum toxin complex type A.

58. The method of claim 48, wherein the botulinum toxin is a neurotoxic component of a Clostridium botulinum toxin complex.

59. The method of claim 58, wherein the neurotoxic component is of type A.

57. The method of claim 57, wherein the botulinum toxin is selected from the group consisting of serotypes A, B, C, D, E, F, G and a mixture thereof.

60. A kit for the treatment of patients suffering from movement disorders comprising,

a) a medicament comprising an effective amount of a chemodenervating agent;

and

b) means for carrying out a muscle stimulation therapy.

61. The kit of claim 60, wherein the means for carrying out the muscle stimulation therapy is selected from the group of temperature stimulation means, electric stimulation means, vibration means, activation by sound-wave means, hydrostatic means, electro-magnetic wave means and magnetic field means, or any combination thereof.

62. The kit of claim 60, wherein the means for carrying out the muscle stimulation therapy is an automated movement therapy comprising a driven and controlled gait orthosis and/or arm mover which guides the extremities of the patient in a physiological pattern of movement.

63. The kit of claim 60, wherein the chemodenervating agent is a botulinum toxin.

64. The kit of claim 63, wherein the botulinum toxin is a neurotoxic component of a Clostridium botulinum toxin complex.