However, thousands of "trial samples" had been sent to American doctors during the "clinical investigation" phase of the drug's development, which at the time was entirely unregulated by the FDA.
हालांकि, दवा के विकास के "नैदानिक जांच" चरण के दौरान हजारों "परीक्षण के नमूने" अमेरिकी डॉक्टरों को भेजे गए थे जो उस समय FDA द्वारा विनियमित नहीं था।