Medicine

If your NEET score is not what you hoped for considering a BBA in Hospital Management could be a good choice. This route provides career opportunities in healthcare administration, operations and management without the need for medical entrance examinations. It opens up opportunities in hospital management healthcare consulting and overseeing healthcare organizations. The field of management boasts demand for qualified professionals. If you have an interest in healthcare but lean towards a role this option can be both practical and fulfilling.

You can predict the college you may get at this rank your category and state using the shiksha.com college predictor here

I have attached the link.

Simply enter your rank CAT and state and there u get the list.

Best of luck.

You can use the shiksha.com college predictor here

To get to know about the college you may expect at this rank category and state.

With a NEET rank of 2,00,000 getting an MBBS seat in a government medical college is difficult particularly for general category students. However you may still have a chance at:

State Quota Seats: States with more medical colleges or less competition may offer seats at higher levels. Consider states such as Karnataka Tamil Nadu, and Uttar Pradesh.
Reserved Categories: If you fall into a reserved category (OBC, SC, ST) you may have a better chance.
Some semi-government or private colleges charge lower tuition and may accept higher grades.
It is critical to monitor state-specific cutoff trends and participate in counseling rounds.

Yes you are eligible for many Courses in many colleges.

The list of the Courses and the college will depend upon the state to which you belong and your category. 

No Clinical Research not need NEET exam. NEET is test in India for getting admission in medical and dental courses.

But Clinical Research is different it is about doing study to check if new medicine, devices or even treatments are safe and work good.

Yes, you can take admssion in aiims delhi for MBBS if you appear for NEET exam and have rank under 50 for general category.

If you belong to OBC your rank must be below 60

For SC and ST, you can get AIIMS, Delhi if you have a rank within 500.

In 682,129 opening in NEET you will barely get mbbs seat Madras Medical College, chennai As it happens with government medical colleges like Madras Medical College itself, the cut-offs are very high since there were only about 250-300 seats available for thousands of applicants. Admissions dependents on much higher ranks, often in a few thousand. In order to ensure a complete clarity with respect eligibility criteria and alternatives, one must get in touch directly or through the website of any particular college they are targeting for.