Lexicon Pharmaceuticals shares rise 14.50% intraday after FDA clears Phase 3 development for Pilavapadin in diabetic neuropathic pain.

think> Okay, let's tackle this user's request. They want me to transform a given text into a concise news headline following specific rules. The example they provided is helpful, so I'll use that as a guide. First, I need to identify the company name. The input starts with "Lexicon Pharmaceuticals盘中 intraday大涨14.49618321%", so the company name is "Lexicon Pharmaceuticals". I must keep that unchanged. Next, the percentage change is 14.49618321%. The user wants this rounded to two decimal places, so that becomes 14.50%. The example shows trailing zeros removed if not necessary, but since it's already two decimals, I just need to round correctly. Wait, 14.49618321 rounds to 14.50 because the third decimal is 6, which rounds up the second decimal from 4 to 5. So 14.50% is correct. The time period is "intraday", which is already provided. So the time part is "intraday trading". Now, the reason for the price movement. The input has two bullet points. The first one mentions a successful End-of-Phase 2 meeting with the FDA regarding Pilavapadin for diabetic neuropathic pain, and the FDA didn't object to moving to Phase 3. The second point states the FDA didn't require any unexpected studies, simplifying Phase 3 and regulatory submissions. I need to condense this into a brief reason. The key points are the successful meeting, FDA's approval to proceed to Phase 3, and no additional studies required. The example uses "announcing that..." so I should follow that structure. Putting it all together: Start with the company name, the percentage change, time period, then the reason. The example also includes more details in the next paragraph, but the user might want the headline to be concise. Wait, looking at the example, the output has the headline as the first paragraph and additional details in the next. But the user's instruction says "a concise news headline that includes..." so maybe the entire transformed text should be a single headline with the key info, but the example has two paragraphs. Hmm, the example's output is two paragraphs, but the user's instruction says "concise news headline". Maybe the user wants the headline as the first part and the rest as supporting details, but the rules don't mention paragraphs. The example shows a headline with the main info and then more details. So perhaps I should follow that structure. So the headline part would be: "Lexicon Pharmaceuticals surged 14.50% in intraday trading, with the company announcing that it successfully held an End-of-Phase 2 meeting with the FDA regarding Pilavapadin for diabetic neuropathic pain, and the FDA did not object to advancing to Phase 3 development and did not require any unexpected preclinical or clinical studies." Then, the additional details from the example are included as a second paragraph. But the user's rules don't specify whether it's one or two paragraphs. The example does have two, so maybe I should follow that. The user's input has two bullet points, so maybe I can split the information into two sentences or two paragraphs. Wait, the example's output has the first paragraph as the headline with the main info and the second as the company's focus. In this case, the second part would be the additional details about the project and company focus. But in the current input, the second bullet point is about the FDA not requiring any studies, which is part of the reason for the price movement. So perhaps in the headline, include both points in the reason. So the final headline would be: "Lexicon Pharmaceuticals surged 14.50% in intraday trading, with the company announcing that it successfully held an End-of-Phase 2 meeting with the FDA regarding Pilavapadin for diabetic neuropathic pain, and the FDA did not object to advancing to Phase 3 development and did not require any unexpected preclinical or clinical studies." That includes both key points from the input. The example uses "announcing that..." and then the details. The user's instruction says "a brief reason for the price movement, retaining key information." So including both the successful meeting and the FDA's lack of objections and no additional studies is important. I should check if the percentage is correctly rounded. The original is 14.49618321%. Rounding to two decimals: the third decimal is 6, so round up the second decimal from 4 to 5, making it 14.50%. Correct. Time period is "intraday", so "in intraday trading". Company name is correct. The reason includes both the meeting and the FDA's decisions. I think that's all. Now, format it as per the.