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Safety and Effectiveness of Mosaic for the Treatment of Midface Volume Deficit (PRIME)

21 de agosto de 2026 actualizado por: Helios Aesthetics Inc.

Open Label Pilot Study Evaluating the Safety and Effectiveness of Mosaic for the Treatment of Midface Volume Deficit

The goal of this clinical trial is to study whether the Mosaic Injectable Dermal Implant is a safe and effective treatment for age-related midface volume deficit in adults who are at least 22 years of age. The main questions it aims to answer are:

  1. What medical problems do participants have when receiving Mosaic over the 12 months following treatment.
  2. How much does Mosaic improve the midface volume at 6 months post-treatment.

Participants will:

Receive injections to the midface to correct volume deficit. One month from initial injection, if the doctor decides that touch-up injections are required, further injections may be received.

Participants will visit the clinic following each injection and at 3, 6 and 12 months post-treatment to have photos taken of their face as a record of their midface volume. Participants will also keep a diary for 30 days following each treatment so that they can record any symptoms that may be linked to the treatment.

Descripción general del estudio

Estado

Reclutamiento

Condiciones

Intervención / Tratamiento

Tipo de estudio

Intervencionista

Inscripción (Estimado)

50

Fase

  • No aplica

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Estudio Contacto

Ubicaciones de estudio

    • Florida
      • Bradenton, Florida, Estados Unidos, 34209
        • Reclutamiento
        • Weinkle Dermatology
        • Contacto:
        • Investigador principal:
          • Susan Weinkle, MD
      • Coral Gables, Florida, Estados Unidos, 33146
        • Reclutamiento
        • Skin Research Institute LLC
        • Contacto:
        • Investigador principal:
          • Jeremy Green, MD
        • Sub-Investigador:
          • Joely Kaufman, MD
    • Massachusetts
      • Chestnut Hill, Massachusetts, Estados Unidos, 02467
        • Reclutamiento
        • SkinCare Physicians
        • Contacto:
        • Investigador principal:
          • Michael Kaminer, MD
        • Sub-Investigador:
          • Mitalee Christman, MD
    • New York
      • Huntington Station, New York, Estados Unidos, 11746
        • Reclutamiento
        • Skin Fluence LLC
        • Contacto:
        • Investigador principal:
          • Andrew Peredo, MD
    • Pennsylvania
      • Bryn Mawr, Pennsylvania, Estados Unidos, 19010
        • Reclutamiento
        • Bloom Facial Plastic & Aesthetic Surgery
        • Contacto:
        • Investigador principal:
          • Jason Bloom, MD
        • Sub-Investigador:
          • Julie Shtraks, MD

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

  • Adulto
  • Adulto Mayor

Acepta Voluntarios Saludables

Sí

Descripción

Inclusion Criteria:

Subjects:

  • Who at baseline, demonstrate bilateral and symmetrical volume deficit in their midface of grades moderate or severe on the CMVDS based upon live image scoring (i.e., both the left and right sides of the face must be graded independently, and both sides must score grades of either moderate or severe to be eligible)..
  • Who, if male, agree to be clean-shaven at each study visit.

Exclusion Criteria:

Subjects:

  • Who are an employee or relative of an employee of the clinical site or study sponsor (e.g., immediate family, household members).
  • Who may have any physical attributes such as skin lesions, tattoos, or other issues in the midface that may, in the investigator's judgment, interfere with effectiveness assessments or study treatments.
  • With active skin disease within the past 6 months or with a history of precancerous lesion or skin malignancies in the midface that may, in the investigator's judgment, interfere with effectiveness assessments or study treatments.
  • With a known allergy to any of the components of Mosaic, including hyaluronic acid, lidocaine, and bovine collagen.
  • With a history of hypertrophic scarring and/or keloid scarring.
  • With active autoimmune disease.
  • With a history of anaphylactic shock.
  • Who are taking any anticoagulation therapy or medications which may increase bleeding including warfarin and DOACS within 7 days of any treatment.
  • Who have a history of a coagulation disorder.
  • Who are using prescription topical and/or systemic steroids within 30 days of enrollment or who are planning to use such products during the study.
  • Who have a history of a dietary beef allergy, or who are undergoing desensitization to beef products, or who are planning to undergo desensitization during the study period.
  • With a history of alpha-gal syndrome or a history of a Lone Star tick bite.
  • With infected or unhealed wounds on the midface.
  • Who have received any neurotoxin injections into the orbicularis oculi region, the midface, or the lower face within the past 6 months.
  • Who have received any non-permanent fillers (e.g. hyaluronic acid injections) into the orbicularis oculi region, the midface, or the lower face within the past 12 months.
  • Who have received any long duration non-permanent fillers (e.g., Juvederm Voluma) into the orbicularis oculi region, the midface, or the lower face within the past 24 months.
  • Who have ever received any permanent (non-biodegradable) fillers (e.g., polymethylmethacrylate (PMMA) or silicone injections), lifting treads, permanent implants or autologous fat into the orbicularis oculi region, the midface, or the lower face.
  • Who have received a semi-permanent filler (e.g., poly-L-lactic acid (PLLA), or calciumhydroxylapatite (CaHA)) into the orbicularis oculi region, the midface, or the lower face during the past 24 months.
  • Who have received dermal resurfacing procedures, non-invasive skin tightening procedures, or energy-based or mechanical/chemical aesthetic procedures on the midface within the past 6 months.
  • Who have used systemic retinoids within the past 6 months.
  • Who have ever had any prior facial plastic surgery, face or midface lifts, thread lifting procedures, or autologous fat injections to the midface.
  • With abnormal visual acuity (e.g., subjects with visual acuity less than 20/40 in either eye with or without corrective lenses), abnormal confrontational visual fields, and abnormal ocular motility.
  • Who are pregnant, planning to get pregnant during the study, or are breastfeeding.
  • Who do not agree to use and stay on an approved method of birth control including IUD or hormone therapy (unless they have been postmenopausal for at least one year or have had a hysterectomy or tubal ligation).
  • Who are planning to undergo major facial or oral surgery during the study.
  • Who had major oral or maxillofacial surgery within the past 12 months.
  • Who have received any vaccine within two weeks prior to the anticipated treatment visit, or who plan to receive a vaccine within two weeks after treatment.
  • Who have had a severe viral or bacterial illness, infection, or major dental procedure within two weeks prior to the anticipated treatment visit.
  • Who exhibit a positive SRT result during the Screening Phase, defined as EITHER a Positive or Equivocal Response during the 28-day observation period OR a positive anti-bovine type I collagen IgG ELISA serology test at Day 28.

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: N / A
  • Modelo Intervencionista: Asignación de un solo grupo
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Mosaic injection(s) to midface
Up to 12 mL of Mosaic Injectable Dermal Implant spread over two interventions (maximum 6 mL in each intervention) spaced 1 month apart.
Mosaic Injectable Dermal Implant (1 mL syringes)

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
The incidence, intensity, duration and onset adverse events (AEs) and serious adverse events (SAEs).
Periodo de tiempo: Through study completion, an average of 13 months
The incidence, intensity, duration and onset adverse events (AEs) and serious adverse events (SAEs) throughout the entirety of the study. Safety evaluations will look at the frequency, severity, and causal relationship of AEs and SAEs.
Through study completion, an average of 13 months
Patient Diary Recorded Events
Periodo de tiempo: Daily for 30 days post-intervention
The incidence, intensity, and number of days of expected post-treatment events collected using 30 day subject diaries after each treatment session. These will include injection site responses from the following predefined list; bruising, swelling, redness, pain or tenderness, itching, lump or bump (new or worsening), hardness (new or worsening), numbness or tingling or other adverse events. Subjects will rate each potential treatment response listed on the diary as '"None", "Mild", "Moderate", or "Severe".
Daily for 30 days post-intervention

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Effectiveness of Mosaic determined by comparing the independent CMVDS scores of the left and right sides of the face
Periodo de tiempo: 3 months (supportive), 6 months (definitive), and 12 months (durability / persistence of effect) post-treatment
Effectiveness of Mosaic determined by comparing the independent CMVDS scale scores of the left and right sides of the face obtained at baseline to the scores . For each subject, success is defined as a 1-grade or greater improvement on both the left and right sides of the face independently on the CMVDS, as assessed by a blinded, independent panel of at least three (3) physicians trained in the application of the scale.
3 months (supportive), 6 months (definitive), and 12 months (durability / persistence of effect) post-treatment

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Estimado)

8 de septiembre de 2026

Finalización primaria (Estimado)

31 de enero de 2028

Finalización del estudio (Estimado)

31 de enero de 2028

Fechas de registro del estudio

Enviado por primera vez

8 de julio de 2026

Primero enviado que cumplió con los criterios de control de calidad

13 de julio de 2026

Publicado por primera vez (Actual)

17 de julio de 2026

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

24 de agosto de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

21 de agosto de 2026

Última verificación

1 de agosto de 2026

Más información

Términos relacionados con este estudio

Otros números de identificación del estudio

  • CIP001

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

INDECISO

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

No

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

Sí

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .