Does the 'Crack' make a difference? study tests Sound's role in pain relief
Symptom relief
Ongoing
This study is testing whether hearing a cracking sound during a spinal manipulation treatment affects how much pain relief people feel. It involves 38 adults with non-specific neck and upper back pain. One group receives a manipulation that makes an audible sound, while the other…
Phase: NA • Sponsor: Ayça Aytar • Aim: Symptom relief
Last updated Mar 04, 2026 15:29 UTC