1. Legal Penalties: Depending on the jurisdiction and the nature of the data shared, individuals or organizations may face legal actions, including fines and even imprisonment.
2. Breach of Contract: Clinical trial sponsors or researchers are often bound by agreements with regulatory authorities and ethics committees that dictate how trial data should be handled and shared. Unauthorized data sharing may violate these contracts and lead to consequences.
3. Loss of Trust and Reputation: Sharing data without proper authorization can damage the reputation and trustworthiness of the individuals or organizations involved, which can have far-reaching consequences for their future research and collaborations.
4. Civil and Ethical Implications: Unauthorized data sharing can be viewed as a breach of privacy and confidentiality, which can have significant ethical implications, especially when dealing with sensitive patient information.

https://www.researchgate.net/post/What_is_the_punishment_for_sharing_CTRI_registered_clinical_data