I have not heard of anything that will eliminate cancer on its own besides conventional treatments. I have not heard of any new breakthru's with medicines either. For any medication or procedure I have not yet heard of, I always do a quick check on Quackwatch.org Unfortunately, several articles showed Laetrile AKA Amygdalin does not do what it promises. Im very sorry this medicine is not going to help your husband. As far as how it interacts with all the different chemos, thats something only an oncologist could answer.

The only newer chemo Ive heard of that has shown to have a major effect on OC specifically in recurrences is Keytruda AKA Opdivo. This was fast-tracked thru the FDA and went thru trials quickly to bring it to the market years earlier. Its been very successful with patients with mets to the lungs which is common with OC patients.

Im very sorry I didnt find more positive info. I wish you all the very best in your quest to find something that can help your husband.

Quackwatch, Laetrile