The only entry in PUBMED by the researcher, S. Shah, is a comment on another article about
an herbal extract for UC:
Plant extract: a natural immune booster for ulcerative colitis.
Academic Journal
(English) By: Shah SB, Gastroenterology [Gastroenterology], ISSN: 1528-0012, 2011 Oct; Vol. 141 (4), pp. 1525-6; Publisher: W.B. Saunders; PMID: 21871453, Database: MEDLINE Complete
The herb in the study she commented on was Andrographis paniculata (
/en.wikipedia.org/wiki/Andrographis_paniculata).
I do not know if she is planning to do a study on the same herb with a different extract, or if it is a related herb. I think it is the same herb because of the concerns about
pregnancy/abortion.
I am going to get the full text of her comment next week, and see if it sheds any more light.
But a few things to note:
1) almost all of these herbal studies use an "extract" that may be much more concentrated than the herb.
2) some are dangerous. the herb mentioned above causes abortions. (the trial you mentioned excludes pregnant women, and requires males to promise to use condoms - so apparently even a small amount in sperm can threaten a pregnancy).
3) this particular trial is very preliminary. It is
open label (subjects know they are getting the herb, and whether they are high or low dose), and there is no control group. The main purpose of this study is to check safety and to see if there is any reason to do more research.