Clinical Research Directory

Inclusion Criteria for Phase 0 * Age between 2 and 17 years. * Consent from the participant or legal guardian to participate in the study. * No diagnosis of neurodevelopmental disorders such as CP, NMD, LM, or MS. Inclusion Criteria for Phase 1 * Age between 2 and 17 years. * Consent from the participant or legal guardian to participate in the study. * Diagnosis of neurodevelopmental disorders such as CP, NMD, LM, or MS. Inclusion Criteria Related to the EXPLORER CLINICAL Device Characteristics * Medical authorization to stand upright and perform weight-bearing gait training. * Weight less than or equal to 60 kg. * Hip width less than or equal to 40 cm. * Distance from the hip joint center to the knee joint center: 21 cm - 36 cm. * Distance from the knee joint center to the ankle joint center: 20 - 35 cm. * EU shoe size less than or equal to 40. Exclusion Criteria: * Any medical contraindication for standing or walking. * Presence of non-reducible contractures or heterotopic ossification above the degrees allowed by the device and/or outside the trajectory imposed by the device. * Spasticity (MAS) = 4 in lower limbs at the time of device use. * Structured hip and/or knee contracture greater than 20 degrees. * Inability to stand or walk with more than 5 degrees of hip abduction. * Inability to achieve 5 degrees of dorsal ankle flexion from the neutral position with or without orthosis. * Tibial leg length discrepancy that cannot be mitigated with the use of a foot wedge. * Skin alterations in areas of contact with the device. * History of fracture without trauma. * Presence of other conditions that cause exercise intolerance (such as uncontrolled hypertension, coronary artery diseases, arrhythmia, congestive heart failure, severe pulmonary disease). * Behavioral disorders that interfere with proper use of the device, such as impulsivity. * Allergy to any of the materials of the EXPLORER CLÍNICO: cotton, nylon, polyester, PPS, PEEK, or ABS. The materials used in EXPLORER CLÍNICO that were not previously used in ATLAS 2030, a medical device certified by the AEMPS, are PPS, PEEK, and ABS.