MILTA vs Placebo Use Comparison for the Management of Pain Related to Perineal Scars Following Delivery

Condition(s) studied

Investigational drug(s) / intervention(s)

MILTA probe: Each woman will be included within the 6h after delivery (to ensure at least 2 days with the treatment / placebo). Once the written informed consent is obtained, the patient will be randomized in one of the 2 groups ("MILTA" or "Placebo"): 2 sessions are planned (the first one between 6h and 24h after delivery and the second one day after the first session). The woman will be lying on an exam bed. After a skin cleansing, the MILTA probe covered with a specific single use protection will be placed facing the scar. A 10-min session will include 5 min with the "analgesia mode" on followed with 5 min with the "healing mode" on in the MILTA group. For the placebo group, the procedure will be identical, with the probe switched OFF. To ensure that the red light is observable in the bedroom in both groups, a second probe will be used, facing the ceiling of the exam bedroom (and not the woman) for the 10 minutes of the procedure.

placebo probe: Each woman will be included within the 6h after delivery (to ensure at least 2 days with the treatment / placebo). Once the written informed consent is obtained, the patient will be randomized in one of the 2 groups ("MILTA" or "Placebo"): 2 sessions are planned (the first one between 6h and 24h after delivery and the second one day after the first session). The woman will be lying on an exam bed. After a skin cleansing, the MILTA probe covered with a specific single use protection will be placed facing the scar. A 10-min session will include 5 min with the "analgesia mode" on followed with 5 min with the "healing mode" on in the MILTA group. For the placebo group, the procedure will be identical, with the probe switched OFF. To ensure that the red light is observable in the bedroom in both groups, a second probe will be used, facing the ceiling of the exam bedroom (and not the woman) for the 10 minutes of the procedure.

Study summary

The incidence of perineal scars after a pregnancy is high, either related to an episiotomy or to spontaneous perineal tears. These perineal scars can result in acute pain but also in chronic pain for some women. Medical treatment includes level 1 and 2 analgesics and, even for a few women, level 3 analgesic.

The MILTA® uses photons which are emitted with low intensity in the visible and near infrared combining 5 physical principles to reduce pain : 1- The NPCL (Nano-Pulsed Cold Laser) emissions in coherent infrared light, at 905 nanometers; 2- Non-coherent emissions, pulsed by trichromatic RGB CSM diodes (400 to 650 nm); 3- Continuous non-coherent infrared emission monochromatic diodes at 905 nm; 4- A constant circular magnetic field (200 millitesla) equivalent to the terrestrial magnetic field and 5- The effect of magnetic tunnel which potentiates the light propagation. MILTA® treatment has been shown to be effective in various managements of pain, but has never been used in pain related to perineal scars.

This randomized controlled trial aims at assessing MILTA vs placebo to reduce pain related to perineal scars after pregnancy.

Eligibility

Primary outcome measure(s)

• pain level — day 3
  Pain Level will be determined with EQ-5D instrument. The EQ-5D index scores were derived from the current UK tariff, which has a maximum value of 1 and a minimum value of -0.59. EQ-5D comprises a short descriptive system questionnaire and a visual analogue scale (EQ VAS) that are cognitively undemanding.

Trial sites (1)

More Centre Hospitalier Universitaire, Amiens trials in France

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